CN111015821A - A cutter mould that is used for banding bag packing not have limit fillet to cut - Google Patents
A cutter mould that is used for banding bag packing not have limit fillet to cut Download PDFInfo
- Publication number
- CN111015821A CN111015821A CN201911323818.6A CN201911323818A CN111015821A CN 111015821 A CN111015821 A CN 111015821A CN 201911323818 A CN201911323818 A CN 201911323818A CN 111015821 A CN111015821 A CN 111015821A
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- China
- Prior art keywords
- cutter seat
- cutting
- punches
- fillet
- cutting edge
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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
-
- 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
- B26F2001/4472—Cutting edge section features
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
A cutter die for trimming a borderless fillet of a strip-shaped bag package comprises an installation plate, wherein a punch positioning plate is fixed on one side of the installation plate, two punches symmetrically penetrate through the punch positioning plate, and one ends of the punches penetrate through the punch positioning plate and then are respectively and vertically connected with the installation plate; the opposite surfaces of the two punches are symmetrically provided with fillet cutting edges, the two punches are sleeved with a movable cutter seat and a fixed cutter seat, a trapezoidal female mold cutting edge is formed between the middle part of one side of the movable cutter seat corresponding to the fixed cutter seat and the upper parts of the fillet cutting edges of the two punches, and the corners of the two sides of the female mold cutting edge are in arc transition; a convex die cutting edge matched with the concave die cutting edge is arranged on the fixed cutter seat; the movable cutter seat is elastically connected with the mounting plate or the punch positioning plate, and secondary cutting edges respectively matched with the lower parts of the fillet cutting edges of the two punches are symmetrically arranged on the inner sides of the through holes of the two punches on the fixed cutter seat. The die can realize the trimming of the edgeless fillet, can avoid the waste of packing materials and improve the utilization rate of the packing materials; the shapes of two ends of the cut strip-shaped bag are ensured to be consistent.
Description
Technical Field
The invention relates to a cutter die, in particular to a cutter die for trimming a strip-shaped bag package edge-free fillet.
Background
At present, a cutting device after finishing packaging of strip bags at home and abroad generally comprises a knife rest, wherein a tubular body is fixed at one end of the knife rest, a fixed female die is installed in a positioning groove in the tubular body, a power driving mechanism and a movable male die are fixed at the other end of the knife rest, a connector is used for adjusting the combination or separation of the male die and the power driving mechanism, and a transverse seal is punched into a geometric shape by the male die and the female die. The cutting device forms waste materials with at least the width of 4-5 mm after cutting, so that a large amount of composite film packaging materials are wasted, and the packaging material cost of food and drug production enterprises is improved.
Disclosure of Invention
The invention aims to solve the technical problem of providing a cutter die for trimming the edgeless fillet of strip-shaped bag packaging, which can realize the trimming of the edgeless fillet, avoid the waste of packaging materials and improve the utilization rate of the packaging materials.
The technical scheme of the invention is as follows:
a cutter die for trimming a borderless fillet of a strip-shaped bag package comprises an installation plate, wherein a punch positioning plate is fixed on one side of the installation plate, two punches symmetrically penetrate through the punch positioning plate, and one ends of the punches penetrate through the punch positioning plate and then are respectively and vertically connected with the installation plate; the opposite surfaces of the two punches are symmetrically provided with fillet cutting edges, the two punches are sleeved with a movable cutter seat and a fixed cutter seat, a trapezoidal female mold cutting edge is formed between the middle part of one side of the movable cutter seat corresponding to the fixed cutter seat and the upper parts of the fillet cutting edges of the two punches, and the corners of the two sides of the female mold cutting edge are in arc transition; a convex die cutting edge matched with the concave die cutting edge is arranged on the fixed cutter seat; the cutting device is used for realizing the cutting of a transverse separation fillet between two adjacent strip-shaped bags; the movable cutter seat is elastically connected with the mounting plate or the punch positioning plate, and secondary cutting edges respectively matched with the lower parts of the fillet cutting edges of the two punches are symmetrically arranged on the inner sides of the through holes of the two punches on the fixed cutter seat and used for cutting off triangular waste materials on two sides of the strip-shaped bag in cooperation with the fillet cutting edges.
Preferably, the upper side and the lower side of the mounting plate are symmetrically fixed with two connecting hook plates respectively, one end of each connecting hook plate is in a hook shape and is clamped in the U-shaped grooves on the upper side and the lower side of the movable cutter holder, and the hook part at one end of each connecting hook plate can slide back and forth in the U-shaped groove; and a return spring penetrating through the punch positioning plate is arranged between the movable cutter holder and the mounting plate and used for realizing the elastic connection of the movable cutter holder and the mounting plate.
Preferably, a buffer gasket is arranged below the cutting edge of the female die in the middle of the movable cutter seat, a mounting hole is arranged below the cutting edge of the male die on the fixed cutter seat, and an elastic component is arranged in the mounting hole; used for clamping the strip-shaped bag in cooperation with the buffer gasket.
Preferably, the elastic assembly comprises a connecting shaft, a limiting separation blade is sleeved on the connecting shaft and positioned outside the fixed cutter seat, the limiting separation blade is fixedly connected with the fixed cutter seat, a buffer spring is sleeved on the connecting shaft, a buffer sleeve is connected to the inner end of the connecting shaft, and the buffer sleeve is inserted into the mounting hole in a clearance fit mode.
Preferably, the movable tool apron is provided with buffer cushion blocks symmetrically arranged on the outer sides of the two punches corresponding to one side of the fixed tool apron, and the buffer cushion blocks are used for realizing buffer when the movable tool apron is in contact with the fixed tool apron during cutting.
Preferably, a trapezoidal cutting edge is arranged in the middle of one side of the movable cutter seat corresponding to the fixed cutter seat, and the female mold cutting edge is formed by a horizontal cutting edge in the middle of the trapezoidal cutting edge and the upper parts of the rounded cutting edges of the two punches.
Preferably, the secondary blade surfaces of the trapezoidal cutting edge and the convex die cutting edge are inclined planes, and the thicknesses of the movable cutter seat and the fixed cutter seat at the cutting edge are the largest, so that the cutting is facilitated.
Preferably, a connecting seat is fixed on the other side of the mounting plate and used for connecting a driving device to push the mounting plate, the punch positioning plate and the movable cutter seat to reciprocate to realize cutting.
Preferably, the middle upper parts of the opposite surfaces of the movable cutter seat and the fixed cutter seat are respectively provided with corresponding U-shaped concave pits for accommodating food or medicines filled in the strip-shaped bag during cutting.
The invention has the beneficial effects that:
1. because a trapezoidal female die cutting edge is formed between the middle part of one side of the movable cutter seat corresponding to the fixed cutter seat and the upper parts of the fillet cutting edges of the two punches, a male die cutting edge matched with the female die cutting edge is arranged on the fixed cutter seat; the transverse fillets between two adjacent strip-shaped bags can be separated and cut through the relative motion matching of the female die cutting edge and the male die cutting edge; the cutting speed is fast, no waste strip is produced, the waste of packing materials can be avoided, and the utilization rate of the packing materials is improved.
2. Because move blade holder and mounting panel or drift locating plate elastic connection, lie in two drifts on the stationary knife seat and perforate inboard symmetry and be equipped with respectively with the fillet cutting edge complex secondary blade of two drifts, can amputate the triangle waste material of strip bag both sides through secondary blade cooperation fillet cutting edge to ensure that the strip bag both ends appearance after cutting off is unanimous, and the tip both sides are the fillet transition, and the appearance is pleasing to the eye.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a right side view of fig. 1.
Fig. 4 is a sectional view a-a of fig. 1.
Fig. 5 is a sectional view B-B of fig. 2.
Fig. 6 and 7 are perspective views of the present invention.
Fig. 8 is a perspective view of the stationary blade holder.
Fig. 9 is a schematic perspective view of the punch.
In the figure: connecting seat 1, connecting hook plate 2, cushion pad 3, stationary knife seat 4, terrace die blade 401, drift perforation 402, secondary blade 403, arc recess 404, mounting hole 405, location slot 406, drift 5, ridged arch 501, fillet cutting edge 502, move knife seat 6, trapezoidal blade 601, U type recess 602, drift locating plate 7, mounting panel 8, reset spring 9, cushion pad 10, connecting axle 11, spacing separation blade 12, buffer spring 13, buffer sleeve 14, die blade 15, U type pit 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-9, the cutting knife die for trimming the borderless fillet of the strip-shaped bag package, according to the present invention, comprises a rectangular mounting plate 8, a punch positioning plate 7 is fixedly connected to one side of the mounting plate 8 through a screw, two punches 5 are symmetrically arranged on the punch positioning plate 7 in a penetrating manner, the punches 5 are rectangular plate-shaped, and one ends of the punches 5 penetrate through the punch positioning plate 7 and are respectively vertically connected with the mounting plate 8 through screws; opposite surfaces of the two punches 5 are symmetrically provided with ridge-shaped protrusions 501 corresponding to one ends of the mounting plates 8, the ridge-shaped protrusions 501 extend to the middle parts of the punches 5, and round-angle cutting edges 502 which are symmetrically arranged up and down are formed at one ends of the ridge-shaped protrusions 501 corresponding to the middle parts of the punches 5.
The two punches 5 are sleeved with a movable cutter seat 6 and a fixed cutter seat 4, punch through holes matched with the outer edges of the ridge-shaped bulges 501 of the punches are symmetrically arranged on the movable cutter seat 6, and the punches are sleeved with the punch through holes. A trapezoidal cutting edge 601 with a downward opening is arranged in the middle of one side of the movable cutter seat 6 corresponding to the fixed cutter seat 4, a concave trapezoidal female mold cutting edge 15 is formed between the horizontal cutting edge in the middle of the trapezoidal cutting edge 601 and the upper parts of the rounded cutting edges 502 of the two punches, and circular arcs at the corners of the two sides of the female mold cutting edge 15 are in circular arc transition.
The fixed cutter seat 4 is sleeved at the other ends of the two punches and forms a feeding gap with the movable cutter seat 6, and a male mold cutting edge 401 correspondingly matched with the female mold cutting edge 15 is arranged in the middle of one side of the fixed cutter seat 4 corresponding to the movable cutter seat 6; the cutting device is used for realizing the transverse separation cutting between two adjacent strip-shaped bags. The secondary blade surfaces of the trapezoidal cutting edge 601 and the convex die cutting edge 401 are inclined planes, and the thicknesses of the movable cutter seat 6 and the fixed cutter seat 4 at the blade positions are the largest, so that the cutting is facilitated.
And the movable cutter holder 6 is elastically connected with the mounting plate 8 or the punch positioning plate 7. Two connecting hook plates 2 are symmetrically fixed on the upper side and the lower side of the mounting plate 8 through screws respectively, one end of each connecting hook plate 2 is in a hook shape and is clamped in U-shaped grooves 602 arranged on the upper side and the lower side of the movable cutter holder 6, one end of each U-shaped groove 602 corresponding to the fixed cutter holder 4 is open, and the hook part at one end of each connecting hook plate 2 can slide back and forth in the U-shaped groove; two return springs 9 penetrating through the punch positioning plate 7 are arranged between the movable cutter holder and the mounting plate 8 and used for realizing the elastic connection of the movable cutter holder and the mounting plate. The hook-shaped part at one end of the connecting hook plate 2 is clamped at the inner end of the U-shaped groove under the action of the return spring 9, and the other end of the connecting hook plate 2 is also in a hook shape and is clamped at the outer side of the mounting plate.
Punch through holes 402 matched with the outer edges of the ridge-shaped bulges 501 of the punches are symmetrically arranged on the fixed cutter seat 4, and secondary cutting edges 403 respectively matched with the lower parts of the fillet cutting edges 502 of the two punches are symmetrically arranged on the inner sides of the two punch through holes 402 on the fixed cutter seat 4 and are used for cutting off triangular waste materials on two sides of the strip-shaped bag in cooperation with the fillet cutting edges 502. Arc-shaped grooves 404 are arranged at the positions, corresponding to the secondary cutting edges 403, on the inner sides of the two punch through holes on the fixed cutter seat 4 and used for withdrawing the cut triangular waste.
A trapezoidal groove is formed in the inner side of the trapezoidal cutting edge 601, which is positioned below the female die cutting edge 15, in the middle of the movable cutter holder, a trapezoidal buffer gasket 10 is bonded in the trapezoidal groove, a mounting hole 405 is formed in the fixed cutter holder 4, which is positioned below the male die cutting edge 401, and an elastic component is arranged in the mounting hole 405; the elastic component corresponds to the position of the buffer pad 10 and is used for clamping the strip-shaped bag by matching with the buffer pad 10.
Elastic component includes a connecting axle 11, and connecting axle 11 passes mounting hole 405 and the major part end is located the stationary knife seat 4 outside, and it is equipped with spacing separation blade 12 to lie in stationary knife seat 4 outside cover on connecting axle 11, and spacing separation blade 12 card passes through screw fixed connection at the major part end inboard of connecting axle 11 and with stationary knife seat 4, is equipped with buffer spring 13 and has buffer sleeve 14 in connecting axle 11 inner through bolted connection on connecting axle 11, and buffer sleeve 14 inserts in mounting hole 405 through clearance fit.
Two buffer cushion blocks 3 are symmetrically fixed on the outer sides of the two punches on one side of the movable cutter seat corresponding to the fixed cutter seat 4 and used for realizing the buffer when the movable cutter seat contacts with the fixed cutter seat 4 during cutting.
And the other side of the mounting plate is fixedly provided with a connecting seat 1 through a screw, and the connecting seat is used for connecting a driving device to push the mounting plate, the punch positioning plate 7 and the movable cutter seat to reciprocate to realize cutting. The end surfaces of the two sides of the fixed cutter seat 4 are symmetrically provided with positioning grooves 406 which are vertically arranged, so that the fixed cutter seat is clamped on the cutter mounting seat of the strip-shaped bag packaging machine to realize the positioning of the fixed cutter seat. The middle upper parts of the opposite surfaces of the movable cutter seat 6 and the fixed cutter seat 4 are respectively provided with a U-shaped concave pit 16 which corresponds to each other and is used for containing food or medicines filled in the strip-shaped bag when cutting.
When the cutting knife die is used, the cutting knife die is fixed on a cutting knife mounting seat of a strip-shaped bag packaging machine through a fixed knife seat, and is connected with driving devices such as a driving air cylinder and the like through a connecting seat 1. The filled and sealed strip-shaped bags enter between the movable cutter seat and the fixed cutter seat from top to bottom, when the strip-shaped bags fall to a cutting position, the strip-shaped bags stop moving downwards, the driving device is started and pushes the mounting plate, the punch positioning plate 7, the punch and the movable cutter seat to slide forwards until the female die cutting edge 15 contacts the male die cutting edge 401, and transverse separation cutting at the sealing position between every two adjacent strip-shaped bags is realized; both sides of the strip-shaped bag above the cut line are in fillet transition after cutting, and both side edges of the strip-shaped bag below the cut line respectively form a triangular waste, and the strip-shaped bag is clamped by the buffer gasket 10 and the buffer sleeve 14.
At the moment, the driving device pushes the mounting plate, the punch positioning plate and the punches to move forwards continuously, the movable cutter holder abuts against the fixed cutter holder, so that the mounting plate, the punch positioning plate and the punches compress the return spring 9 when moving forwards continuously until the fillet cutting edges 502 of the two punches extend out of the movable cutter holder and are inserted into punch through holes in the fixed cutter holder, the lower parts of the fillet cutting edges 502 of the two punches are matched with the secondary cutting edge 403 at the moment, triangular waste materials on two sides of the strip-shaped bag can be cut off, and the cut waste materials are withdrawn from the arc-shaped grooves 404 on the inner sides of the punch through holes of the fixed cutter holder.
The driving device drives the mounting plate, the punch positioning plate and the punch to retreat after cutting, the return spring 9 resets, the movable cutter holder retreats under the driving of the connecting hook plate 2 when the mounting plate retreats, the movable cutter holder is separated from the fixed cutter holder, and the cut strip-shaped bag automatically falls. The strip-shaped bag above continues to move downwards, and the actions are repeated, so that the strip-shaped bag can be continuously cut.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (9)
1. The utility model provides a cutter mould that is used for no limit fillet of strip bag packing to cut, includes the mounting panel, characterized by: a punch positioning plate is fixed on one side of the mounting plate, two punches symmetrically penetrate through the punch positioning plate, and one ends of the punches penetrate through the punch positioning plate and are respectively and vertically connected with the mounting plate; the opposite surfaces of the two punches are symmetrically provided with fillet cutting edges, the two punches are sleeved with a movable cutter seat and a fixed cutter seat, a trapezoidal female mold cutting edge is formed between the middle part of one side of the movable cutter seat corresponding to the fixed cutter seat and the upper parts of the fillet cutting edges of the two punches, and the corners of the two sides of the female mold cutting edge are in arc transition; a convex die cutting edge matched with the concave die cutting edge is arranged on the fixed cutter seat; the cutting device is used for realizing the cutting of a transverse separation fillet between two adjacent strip-shaped bags; the movable cutter seat is elastically connected with the mounting plate or the punch positioning plate, and secondary cutting edges respectively matched with the lower parts of the fillet cutting edges of the two punches are symmetrically arranged on the inner sides of the through holes of the two punches on the fixed cutter seat and used for cutting off triangular waste materials on two sides of the strip-shaped bag in cooperation with the fillet cutting edges.
2. The cutter die for the borderless, fillet cutting of the strip-shaped bag package as claimed in claim 1, wherein: two connecting hook plates are symmetrically fixed on the upper side and the lower side of the mounting plate respectively, one end of each connecting hook plate is in a hook shape and is clamped in the U-shaped grooves on the upper side and the lower side of the movable cutter holder, and the hook-shaped part at one end of each connecting hook plate can slide back and forth in the U-shaped groove; and a return spring penetrating through the punch positioning plate is arranged between the movable cutter holder and the mounting plate and used for realizing the elastic connection of the movable cutter holder and the mounting plate.
3. The cutter die for the borderless, fillet cutting of the strip-shaped bag package as claimed in claim 1, wherein: a buffer gasket is arranged below the cutting edge of the female die in the middle of the movable cutter seat, a mounting hole is arranged below the cutting edge of the male die on the fixed cutter seat, and an elastic component is arranged in the mounting hole; used for clamping the strip-shaped bag in cooperation with the buffer gasket.
4. The cutter die for the borderless, fillet cutting of the strip-shaped bag package as claimed in claim 3, wherein: the elastic component comprises a connecting shaft, a limiting separation blade is sleeved on the connecting shaft and positioned outside the fixed cutter seat, the limiting separation blade is fixedly connected with the fixed cutter seat, a buffer spring is sleeved on the connecting shaft, a buffer sleeve is connected to the inner end of the connecting shaft, and the buffer sleeve is inserted into the mounting hole in a clearance fit mode.
5. A cutter die for borderless fillet cutting of a strip bag package according to any of claims 1 to 4, characterized in that: and buffer cushion blocks are symmetrically arranged on the outer sides of the two punches on one side of the movable cutter seat corresponding to the fixed cutter seat and used for realizing the buffer when the movable cutter seat is contacted with the fixed cutter seat during cutting.
6. A cutter die for borderless fillet cutting of a strip bag package according to claim 1 or 3, characterized in that: the middle part of one side of the movable cutter seat, which corresponds to the fixed cutter seat, is provided with a trapezoidal cutting edge, and the female mold cutting edge is formed by a horizontal cutting edge at the middle part of the trapezoidal cutting edge and the upper parts of the round-angle cutting edges of the two punches.
7. The cutter die for the borderless, fillet cutting of the strip-shaped bag package as claimed in claim 6, wherein: the secondary blade surfaces of the trapezoidal cutting edge and the male die cutting edge are inclined planes, and the movable cutter seat and the fixed cutter seat which are positioned at the cutting edge are the largest in thickness, so that the cutting is facilitated.
8. The cutter die for the borderless, fillet cutting of the strip-shaped bag package as claimed in claim 1, wherein: and a connecting seat is fixed on the other side of the mounting plate and is used for connecting a driving device to push the mounting plate, the punch positioning plate and the movable cutter seat to reciprocate to realize cutting.
9. The cutter die for the borderless, fillet cutting of the strip-shaped bag package according to claim 1 or 7, wherein: the middle upper parts of the opposite surfaces of the movable cutter seat and the fixed cutter seat are respectively provided with a U-shaped pit which corresponds to each other and is used for containing food or medicines filled in the strip-shaped bag when cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911323818.6A CN111015821A (en) | 2019-12-20 | 2019-12-20 | A cutter mould that is used for banding bag packing not have limit fillet to cut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911323818.6A CN111015821A (en) | 2019-12-20 | 2019-12-20 | A cutter mould that is used for banding bag packing not have limit fillet to cut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111015821A true CN111015821A (en) | 2020-04-17 |
Family
ID=70211632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911323818.6A Pending CN111015821A (en) | 2019-12-20 | 2019-12-20 | A cutter mould that is used for banding bag packing not have limit fillet to cut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111015821A (en) |
-
2019
- 2019-12-20 CN CN201911323818.6A patent/CN111015821A/en active Pending
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