CN202283740U - Straight notch cutting mechanism of packaging paper protective angle - Google Patents
Straight notch cutting mechanism of packaging paper protective angle Download PDFInfo
- Publication number
- CN202283740U CN202283740U CN2011202973483U CN201120297348U CN202283740U CN 202283740 U CN202283740 U CN 202283740U CN 2011202973483 U CN2011202973483 U CN 2011202973483U CN 201120297348 U CN201120297348 U CN 201120297348U CN 202283740 U CN202283740 U CN 202283740U
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- blade
- shear
- rotary disk
- metal rotary
- cushion block
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Abstract
Provided is a straight notch cutting mechanism of a packaging paper protective angle. A metal rotating disk driven by a motor is allocated above a horizontal cutting plate, a plurality of long-strip-type location through grooves are arranged on the circumferential face of the metal rotating disk and are towards the axis of the metal rotating disk, the location through grooves are evenly distributed along the outer circumferential face of the metal rotating disk, a shear blade is respectively closely allocated on groove walls on two sides of the cavities of the location through grooves, cutting openings of the shear blades are exposed out groove openings of the location through grooves, a blade cushion block is arranged between two shear blades, the height of the blade cushion block is equal to that of the groove openings of the location through grooves, the blade cushion block is fixed on the metal rotating disk through a locking bolt, a semi-orbicular foam sponge filling layer is filled between two adjacent shear blades, the outer edge of the foam sponge filling layer is flushed with the cutting openings of the shear blade, a complete circumferential face is defined, and the circumferential face is tangent with the upper surface of the cutting plate. The straight notch cutting mechanism enables the shear blades to be capable of being changed after the shear blades are abraded, changing is simple and fast, and equipment cost is reduced.
Description
Technical field
The utility model relates to a kind of cutting mechanism, relates in particular to the wrapping paper corner protector.
Background technology
A kind of wrapping paper corner protector that is used for iron and steel material shaped packing, the strip cardboard is 90 ° of bendings along its length, and homogeneous shear goes out manyly to cutting breach on folding surface to be processed, and top and the bending edges of cutting breach join.
Be used on the cardboard after the bending, carrying out the mechanism that straight breach is sheared at present; Be wooden rotating disk of configuration above level is hacked plate, wooden rotating disk axis is with to hack plate parallel, even setting-in multi-disc shear-blade on the wooden rotating disk outer rim; The shear-blade edge of a knife is given prominence in wooden rotating disk outer rim outside; Filled and process sponge packed layer in the semi-circular space between the adjacent shear-blade, the foam sponge packed layer is concordant with the shear-blade edge of a knife, surround a complete periphery, and it is tangent that this periphery and level are hacked the plate upper surface.
During work; Wrapping paper corner protector after the bending gets into wooden rotating disk and level is hacked between the plate from the feed side of wooden rotating disk; Its folding surface applying level to be processed is hacked plate; Be positioned at the foam sponge packed layer compressive deformation of wooden rotating disk lower edge, the edge of a knife of shear-blade is exposed at the foam sponge packed layer outside outward, on the folding surface to be processed of wrapping paper corner protector, shears out straight breach.
The defective of above cutting mechanism is: because shear-blade directly is inlaid on the wooden rotating disk, whole wooden rotating disk is disposable product, and blade abrasion is very fast in the production, and the frequency ratio of therefore changing wooden rotating disk is higher, has caused a large amount of wastes.
The utility model content
The utility model technical problem to be solved is to provide a kind of and can changes shear-blade separately and change the straight breach cutting mechanism of simple and efficient wrapping paper corner protector in shear-blade wearing and tearing back.
The utility model is realized through following technical scheme:
It is parallel that metal rotary disk axis and level are hacked plate by motor-driven metal rotary disk in one of configuration above level is hacked plate,
On the periphery of metal rotary disk, towards the metal rotary disk axle center, offer the location groove of multiple tracks strip; The two ends of location groove communicate with the both sides card of metal rotary disk; Vallecular cavity both sides sidewall is vertical with the outer circumference surface of metal rotary disk, and the location groove evenly distributes along the metal rotary disk outer circumference surface
Be close to the both sides cell wall of location groove vallecular cavity, dispose a slice shear-blade respectively, the shear-blade height is greater than the location groove vallecular cavity degree of depth, and the shear-blade edge of a knife is exposed at outward outside the groove notch of location, and the height that exposes is greater than the thickness of wrapping paper corner protector,
The blade cushion block of setting-in strip between two shear-blades, blade cushion block and location height such as groove notch grade, the blade cushion block is fixed on the metal rotary disk through clamping screw,
Between adjacent two shear-blades, fill semiorbicular foam sponge packed layer; The foam sponge packed layer is fixed on metal rotary disk and the blade cushion block; Foam sponge packed layer outer rim is concordant with the shear-blade edge of a knife, surrounds a complete periphery, and it is tangent that this periphery and level are hacked the plate upper surface.
During work, motor-driven metal rotary disk rotation, because that periphery that foam sponge packed layer outer rim, the shear-blade edge of a knife surround and level are hacked the plate upper surface is tangent, so metal rotary disk can not hacked plate with level and interfered; The workman is hacked between the plate the wrapping paper corner protector feeding after the bending over against metal rotary disk and level by the feed side of metal rotary disk; The folding surface applying level to be processed of wrapping paper corner protector is hacked plate during feeding; When the folding surface to be processed of wrapping paper corner protector with after the foam sponge packed layer contacts, foam sponge packed layer compressive deformation produces the frictional force of a tangential to the folding surface to be processed of wrapping paper corner protector; This moment, the workman unclamped the wrapping paper corner protector; By the feeding of foam sponge packed layer, when shear-blade rotated to the metal rotary disk lower edge, the foam sponge packed layer of shear-blade both sides received compressing, the generation elastic deformation of wrapping paper corner protector; This moment, the edge of a knife of shear-blade exposed, and on the folding surface to be processed of wrapping paper corner protector, sheared out breach one.
After shearing completion; Because metal rotary disk continues rotation; Shear-blade is separated from from the wrapping paper corner protector gradually, and simultaneously the foam sponge packed layer of shear-blade both sides is also replied original shape gradually, the demoulding from the shear-blade of the clout under assisting to shear the notched wrapping paper corner protector in back and shear; The foam sponge packed layer continues feeding, rotates to the metal rotary disk lower edge, carries out the shearing of next breach until next shear-blade.
The structure that the shear-blade inboard utilizes the blade cushion block to add the foam sponge packed layer has substituted original integral type foam sponge packed layer, and the blade cushion block has played the effect that clamps shear-blade; The clamping screw that disposes between blade cushion block and the metal rotary disk has been fixed on the blade cushion block on the metal rotary disk, the situation that the blade cushion block comes off can not take place; When needs are changed blade, only need unclamp clamping screw, install again again after just can very easily blade cushion block and shear-blade being taken out from locating slot, change.Stressed even for making, clamping screw quantity is preferably two, along blade cushion block length direction symmetric arrangement.
Further; The location of the feeding of wrapping paper corner protector for the benefit of; Can at the feed side and the exit side of metal rotary disk, be parallel to the metal rotary disk card and dispose vertical postive stop baffle respectively, postive stop baffle is positioned at the metal rotary disk card outside, gap width between the two equals the thickness of wrapping paper corner protector; Guarantee with processing after the shearing cardboard on directly contact between breach top and the bending edges, the spacing between two postive stop baffles is less than the length of wrapping paper corner protector.
The beneficial effect of the utility model is: this mechanism can change shear-blade separately and change simple and efficiently in shear-blade wearing and tearing back, reduced the cost of equipment.
Description of drawings
Fig. 1 is the partial top view before the straight breach of wrapping paper corner protector is sheared
Fig. 2 is the partial top view after the straight breach of wrapping paper corner protector is sheared
Fig. 3 is the front view of existing breach cutting mechanism
Fig. 4 is the front view of a kind of preferred structure of the utility model
Fig. 5 cuts open figure for the left side office of looking of Fig. 4
Fig. 6～7 are the elevation cross-sectional view and the left pseudosection of blade cushion block
Fig. 8 is the local amplification view of Fig. 4
Action sketch map when Fig. 9 works for Fig. 8
Among Fig. 1-9: 1 hacks plate for level, and 2 is metal rotary disk, and 2-1 is the location groove, and 3 is wooden rotating disk, and 4 is shear-blade, and 5 is the blade cushion block, and 6 is clamping screw, and 7 is postive stop baffle, and 8 is the foam sponge packed layer, and 9 is the wrapping paper corner protector.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1～2 are the structural representation of wrapping paper corner protector before and after shearing, and strip wrapping paper corner protector is along its length from middle 90 ° of bendings, and homogeneous shear goes out manyly to straight breach on folding surface to be processed, and the top and the bending edges of straight breach join.
It among Fig. 3 the present straight breach cutting mechanism of wrapping paper corner protector; Wooden rotating disk 3 of configuration above level is hacked plate 1; It is parallel that wood rotating disk 3 axis and level are hacked plate 1; Even setting-in multi-disc shear-blade 4 on wood rotating disk 3 outer rims, the shear-blade edge of a knife is given prominence in wooden rotating disk 3 outer rims outside, filled and process sponge packed layer 8 in the semi-circular space between the adjacent shear-blade 4; Foam sponge packed layer 9 is concordant with shear-blade 4 edges of a knife, surround a complete periphery, and it is tangent that this periphery and level are hacked plate 1 upper surface.Because shear-blade 4 directly is inlaid on the wooden rotating disk 3, whole wooden rotating disk 3 be disposable product, in the production shear-blade 4 wearing and tearing very fast, so it is higher to change the frequency ratio of wooden rotating disk 3, has caused a large amount of wastes.
Fig. 4～5 are a kind of preferred version of the utility model;, level disposes one above hacking plate 1 by motor-driven metal rotary disk 2; It is parallel that metal rotary disk 2 axis and level are hacked plate 1, on the periphery of metal rotary disk 2, towards metal rotary disk 2 axle center, offers the location groove 2-1 of multiple tracks strip, and the two ends of location groove 2-1 communicate with the both sides card of metal rotary disk 2; Vallecular cavity both sides sidewall is vertical with the outer circumference surface of metal rotary disk 2, and location groove 2-1 evenly distributes along metal rotary disk 2 outer circumference surfaces.
The both sides cell wall of being close to location groove 2-1 vallecular cavity disposes a slice shear-blade 4 respectively, and shear-blade 4 height are greater than the location groove 2-1 vallecular cavity degree of depth, and shear-blade 4 edges of a knife are exposed at outward outside the groove 2-1 notch of location, and the height that exposes is greater than the thickness of wrapping paper corner protector 9,
The blade cushion block 5 of setting-in strip between two shear-blades 4, blade cushion block 5 and location height such as groove 2-1 notch grade, blade cushion block 5 is fixed on the metal rotary disk 2 through clamping screw 6, and clamping screw 6 quantity are two, along blade cushion block 5 length direction symmetric arrangement.
Between adjacent two shear-blades 4, fill semiorbicular foam sponge packed layer 8; Foam sponge packed layer 8 is fixed on metal rotary disk 2 and the blade cushion block 5; Foam sponge packed layer 8 outer rims are concordant with shear-blade 4 edges of a knife; Surround a complete periphery, it is tangent that this periphery and level are hacked plate 1 upper surface.The cooperation of shear-blade 4, blade cushion block 5 and foam sponge packed layer 8 is cutd open shown in the part like office in Fig. 4～5, has removed foam sponge packed layer 8 among Fig. 5.
Hack on the plate 1 in the level of metal rotary disk 2 feed sides and exit side, be parallel to metal rotary disk 2 cards and dispose vertical postive stop baffle 7 respectively; Postive stop baffle 7 is positioned at the metal rotary disk 2 cards outside; Distance between the two equals the thickness of wrapping paper corner protector, and the spacing between two postive stop baffles 7 is less than the length of wrapping paper corner protector 9.
During work, motor-driven metal rotary disk 2 rotation, because that periphery that foam sponge packed layer 8 outer rims, shear-blade 4 edges of a knife surround and level are hacked plate 1 upper surface is tangent, so metal rotary disk 2 can not hack plate 1 with level and interfere, and is as shown in Figure 8; The workman is hacked between the plate 1 wrapping paper corner protector 9 feedings after the bending over against metal rotary disk 2 and level by the feed side of metal rotary disk 2; The folding surface applying level to be processed of wrapping paper corner protector 9 is hacked plate 1 during feeding, when the folding surface to be processed of wrapping paper corner protector 9 with after foam sponge packed layer 8 contacts, foam sponge packed layer 8 compressive deformations; The folding surface to be processed of wrapping paper corner protector 9 is produced the frictional force of a tangential; This moment, the workman unclamped wrapping paper corner protector 9, by 8 feedings of foam sponge packed layer, when shear-blade 4 rotates to metal rotary disk 2 lower edges; The foam sponge packed layer 8 of shear-blade 4 both sides receives compressing, the generation elastic deformation of wrapping paper corner protector 9; This moment, the edge of a knife of shear-blade 4 exposed, and on the folding surface to be processed of wrapping paper corner protector 9, sheared out breach one, and is as shown in Figure 9.
After shearing completion; Because metal rotary disk 2 continues rotation; Shear-blade 4 is separated from from wrapping paper corner protector 9 gradually, and simultaneously the foam sponge packed layer 8 of shear-blade 4 both sides is also replied original shape gradually, the demoulding from the shear-blade of the clout under assisting to shear the notched wrapping paper corner protector 9 in back and shear; Foam sponge packed layer 8 continues feeding, rotates to metal rotary disk 2 lower edges, carries out the shearing of next breach until next shear-blade 4.
The structure that shear-blade 4 inboards utilize the blade cushion block 5 of metal material to add foam sponge packed layer 8 has substituted original integral type foam sponge packed layer, and blade cushion block 5 has played the effect that clamps shear-blade 4; The clamping screw 6 of configuration has been fixed on blade cushion block 5 on the metal rotary disk 2 between blade cushion block 5 and the metal rotary disk 2, the situation that blade cushion block 5 comes off can not take place; When needs are changed blade, only need unclamp clamping screw 6, install again again after just can very easily blade cushion block 5 and shear-blade 4 being taken out, change from the groove 2-1 of location.
Claims (3)
1. the straight breach cutting mechanism of a wrapping paper corner protector is characterized in that:
Hack one of plate (1) top configuration by motor-driven metal rotary disk (2) in level, it is parallel that metal rotary disk (2) axis and level are hacked plate (1),
On the periphery of metal rotary disk (2), towards metal rotary disk (2) axle center, offer the location groove (2-1) of multiple tracks strip; The two ends of location groove (2-1) communicate with the both sides card of metal rotary disk (2); Vallecular cavity both sides sidewall is vertical with the outer circumference surface of metal rotary disk (2); Location groove (2-1) evenly distributes along metal rotary disk (2) outer circumference surface
The both sides cell wall of being close to location groove (2-1) vallecular cavity; Dispose a slice shear-blade (4) respectively, shear-blade (4) height is greater than location groove (2-1) the vallecular cavity degree of depth, and shear-blade (4) edge of a knife is exposed at outward outside groove (2-1) notch of location; The height that exposes is greater than the thickness of wrapping paper corner protector (9)
The blade cushion block (5) of setting-in strip between two shear-blades (4), blade cushion block (5) and location height such as groove (2-1) notch grade, blade cushion block (5) is fixed on the metal rotary disk (2) through clamping screw (6),
Between adjacent two shear-blades (4), fill semiorbicular foam sponge packed layer (8); Foam sponge packed layer (8) is fixed on metal rotary disk (2) and the blade cushion block (5); Foam sponge packed layer (8) outer rim is concordant with shear-blade (4) edge of a knife; Surround a complete periphery, it is tangent that this periphery and level are hacked plate (1) upper surface.
2. the straight breach cutting mechanism of wrapping paper corner protector according to claim 1 is characterized in that:
Said clamping screw (6) quantity is two, along blade cushion block (5) length direction symmetric arrangement.
3. the straight breach cutting mechanism of wrapping paper corner protector according to claim 1 is characterized in that:
Hacking plate (1) in the level of metal rotary disk (2) feed side and exit side goes up, is parallel to metal rotary disk (2) card and disposes vertical postive stop baffle (7) respectively; Postive stop baffle (7) is positioned at metal rotary disk (2) the card outside, and the spacing between two postive stop baffles (7) is less than the length of wrapping paper corner protector (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202973483U CN202283740U (en) | 2011-08-16 | 2011-08-16 | Straight notch cutting mechanism of packaging paper protective angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202973483U CN202283740U (en) | 2011-08-16 | 2011-08-16 | Straight notch cutting mechanism of packaging paper protective angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202283740U true CN202283740U (en) | 2012-06-27 |
Family
ID=46295274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202973483U Expired - Lifetime CN202283740U (en) | 2011-08-16 | 2011-08-16 | Straight notch cutting mechanism of packaging paper protective angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202283740U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815021A (en) * | 2012-09-03 | 2012-12-12 | 安徽马钢和菱实业有限公司 | Paper angle bead production system |
| CN103042573A (en) * | 2013-01-17 | 2013-04-17 | 坂崎雕刻模具（昆山）有限公司 | Insert of mask knife roller |
-
2011
- 2011-08-16 CN CN2011202973483U patent/CN202283740U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815021A (en) * | 2012-09-03 | 2012-12-12 | 安徽马钢和菱实业有限公司 | Paper angle bead production system |
| CN103042573A (en) * | 2013-01-17 | 2013-04-17 | 坂崎雕刻模具（昆山）有限公司 | Insert of mask knife roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160617 Address after: 201901 Baoshan District, Cheung Road, Shanghai, No. 889 Patentee after: SHANGHAI BAOSTEEL INDUSTRIAL CO., LTD. Address before: 201900 No. 889 Yang Yang Road, Shanghai, Baoshan District Patentee before: Baogang Development Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120627 |