CN110510445B - Sealing film cutting device with ratchet wheel - Google Patents
Sealing film cutting device with ratchet wheel Download PDFInfo
- Publication number
- CN110510445B CN110510445B CN201910703192.5A CN201910703192A CN110510445B CN 110510445 B CN110510445 B CN 110510445B CN 201910703192 A CN201910703192 A CN 201910703192A CN 110510445 B CN110510445 B CN 110510445B
- Authority
- CN
- China
- Prior art keywords
- ratchet wheel
- sealing film
- cutting device
- ratchet
- box cover
- Prior art date
- 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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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000000670 limiting effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 2
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/045—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/28—Means for performing other operations combined with cutting for counting the number of cuts or measuring cut lenghts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
- B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
Abstract
The invention belongs to the technical field of cutting devices, and particularly relates to a sealing film cutting device with a ratchet, which comprises a bottom box with an opening at the upper end, wherein a box cover is hinged on the bottom box, a mounting block is fixedly mounted on the bottom box, a carrier roller is mounted in a mounting groove, driven gears are fixedly mounted at two ends of the carrier roller, a press roller is mounted at the corresponding position of the carrier roller on the box cover, a slotted hole is formed between the two press rollers on the box cover, a pushing block is fixedly mounted above the box cover by a blade, a driving gear is mounted between the two driven gears on the same side of the box cover, the driving gear is respectively meshed with the two driven gears on the same side, ratchet assemblies are mounted on the outer sides of the driving gears on the two sides of the bottom box, the ratchet assemblies are in transmission connection with the driving gears, a transmission gear is fixedly mounted on the ratchet assemblies, support bars are fixedly arranged below the transmission gears on the two sides of the box cover, racks are slidingly mounted on the support bars, and are meshed with the transmission gears. The purpose is that: solves the problems of wasted sealing film and low efficiency caused by the existing sealing film cutting mode.
Description
Technical Field
The invention belongs to the technical field of cutting devices, and particularly relates to a sealing film cutting device with a ratchet wheel.
Background
The sealing film is a composite material with sealing performance, can be used in experiments to prevent volatilization and pollution of contents, and is usually cut by scissors when being cut, but has two problems, namely, the width of the sealing film is not uniform when the sealing film is manually cut by the scissors, so that part of the sealing film is wasted due to improper width; secondly, when the sealing film is used once, the cutting efficiency by scissors is lower.
Disclosure of Invention
The purpose of the invention is that: aims to provide a sealing film cutting device with a ratchet wheel, which is used for solving the problems of waste of sealing films and low efficiency caused by the existing sealing film cutting mode.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the utility model provides a take ratchet seal membrane cutting device, includes upper end open-ended underframe, articulated on the underframe have the case lid, fixed mounting has the installation piece on the underframe, transversely seted up two mounting grooves on the installation piece, install the bearing roller in the mounting groove, the equal fixed mounting in both ends of bearing roller has driven gear, the case lid is installed the compression roller in bearing roller corresponding position, the slotted hole has been seted up to the case lid between two compression rollers, wear to have the blade in the slotted hole, the blade is fixed mounting in case lid top has the ejector pad, the installation piece has been seted up in the blade corresponding position and has been dodged the groove, the case lid is installed the driving gear between two driven gears of homonymy, the driving gear meshes with two driven gears of homonymy respectively, ratchet assembly is installed in the driving gear outside to the underframe both sides, ratchet assembly is connected with the driving gear transmission, fixed mounting has drive gear on the ratchet assembly, the case lid both sides are fixed in the drive gear below and are equipped with the compression roller, slidable mounting has the rack on the support bar, gear meshing with drive gear.
The two racks are hinged with a U-shaped connecting rod at the front end of the bottom box. According to the structural design, synchronous movement of the two racks is achieved through the U-shaped connecting rod, meanwhile, when the cutting device is not used, the U-shaped connecting rod can naturally droop under the action of gravity, and the occupied area of the cutting device is reduced.
The cross section of the supporting bar is in an inverted T shape, a chute matched with the supporting bar is formed in the lower end face of the rack, and one end of the supporting bar is embedded in the chute. By means of the structural design, the left-right displacement of the support bar is limited while the support bar supports the rack.
One of the ratchet racks is detachably provided with a clamping block, a plurality of through holes are uniformly formed in the clamping block, convex columns matched with the through holes are arranged on the clamping block, a limiting block is fixedly arranged between the clamping block and the ratchet wheel assembly on the side wall of the bottom box or the side wall of the box cover, and a graduated scale is further arranged on the box cover. By means of the structural design, the clamping blocks are arranged at different positions on the rack, the sealing film is matched with the graduated scale and the limiting block to be used, the single cutting length of the sealing film can be controlled, and the sealing film is more convenient to use.
Reset mechanisms are arranged at the rear ends of the racks at two sides of the bottom box. By means of the structural design, the rack is reset through the reset mechanism, after the rack is pulled forwards, the rack is loosened, and the rack moves backwards under the action of the reset mechanism, so that the rack is restored to the initial position, the rack is not required to be reset manually, and the use is more convenient.
The reset mechanism is a coil spring. With such a structural design, the nature of the coil spring itself results in a relatively stable tension relative to the rest of the spring types throughout the return process.
The first stop block is fixedly arranged at the rear end of the support bar, and the second stop block is fixedly arranged at the rear end of the rack. By means of the structural design, the first stop block can prevent the rack from being pulled to be separated from the transmission gear under the action of the reset mechanism, and the second stop block can prevent the rack from being separated from the transmission gear in the forward movement process, so that the limiting effect is achieved.
The ratchet assembly comprises an outer ratchet and an inner wheel, the outer ratchet is fixedly connected with a transmission gear, a transmission shaft is mounted on the inner wheel, the transmission shaft penetrates through the outer wall of the bottom box and a mounting block to be fixedly connected with a driving gear, a mounting groove is formed in the inner wheel, a pawl is hinged in the mounting groove, the free end of the pawl is clamped in a ratchet of the outer ratchet, and a compression spring is connected between the pawl and the mounting groove.
The invention adopting the technical scheme has the following advantages:
1. the sealing film is moved by utilizing the unidirectional transmission characteristic of the ratchet wheel assembly, so that the problem that the sealing film needs to be readjusted during secondary use is avoided, and the cutting efficiency of the sealing film is improved;
2. through mutual matching of the clamping blocks, the limiting blocks and the graduated scale, the single movement distance of the racks can be controlled, the sealing film automatic feeding device is suitable for the requirements of sealing films with different lengths, and waste of the sealing films is avoided;
3. the rack is reset through the reset mechanism, the rack is not required to be reset manually, the use is more convenient, and the sealing film cutting efficiency is further improved.
Drawings
The invention can be further illustrated by means of non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic view of a sealing film cutting device with ratchet wheel according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic diagram of a sealing film cutting device with ratchet according to a second embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of an embodiment of a sealing film cutting device with ratchet wheels according to the present invention;
FIG. 6 is a schematic view showing a structure of a rack in an embodiment of a sealing film cutting device with a ratchet wheel according to the present invention;
FIG. 7 is a schematic view of a block structure of an embodiment of a sealing film cutting device with ratchet wheels according to the present invention;
the main reference numerals are as follows:
the sealing device comprises a bottom box 1, a cylindrical sealing film 10, a box cover 2, a carrier roller 21, a driven gear 210, a driving gear 22, a compression roller 23, a mounting block 3, an avoiding groove 30, a ratchet assembly 4, an outer ratchet 401, an inner wheel 402, a mounting groove 4021, a pawl 4022, a compression spring 4023, a transmission shaft 403, a transmission gear 41, a support bar 42, a first stop 420, a rack 43, a through hole 430, a second stop 431, a U-shaped connecting rod 44, a push block 5, a slotted hole 50, a blade 51, a clamping block 8, a graduated scale 80, a limiting block 81, a convex column 82 and a coil spring 9.
Detailed Description
In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1 to 7, the sealing film cutting device with ratchet wheels comprises a bottom box 1 with an opening at the upper end, a box cover 2 is hinged on the bottom box 1, a mounting block 3 is fixedly mounted on the bottom box 1, two mounting grooves are transversely formed in the mounting block 3, a carrier roller 21 is mounted in the mounting grooves, driven gears 210 are fixedly mounted at two ends of the carrier roller 21, a press roller 23 is mounted at the corresponding position of the box cover 2 on the carrier roller 21, a slotted hole 50 is formed between the two press rollers 23 on the box cover 2, a blade 51 is penetrated in the slotted hole 50, a push block 5 is fixedly mounted above the box cover 2 by the blade 51, an avoidance groove 30 is formed at the corresponding position of the blade 51 on the mounting block 3, a driving gear 22 is mounted between the two driven gears 210 on the same side of the box cover 2, the driving gears 22 are respectively meshed with the two driven gears 210 on the same side, a ratchet wheel assembly 4 is mounted at the outer sides of the driving gear 22 on the bottom box 1, a driving gear 41 is fixedly mounted on the ratchet wheel assembly 4, a driving gear 42 is fixedly mounted on the ratchet wheel assembly 4, a supporting bar 43 is fixedly mounted at two sides of the box cover 2 under the driving gear 41, 42 are fixedly provided with 42, 42 and a supporting bar 43 is slidingly mounted on the driving rack 43; the U-shaped connecting rod 44 is hinged to the front end of the bottom box 1 of the two racks 43, synchronous movement of the two racks 43 is achieved through the U-shaped connecting rod 44, meanwhile, when the cutting device is not used, the U-shaped connecting rod 44 can naturally droop under the action of gravity, and the occupied area of the cutting device is reduced.
The cross section of the supporting bar 42 is in an inverted T shape, a chute matched with the supporting bar 42 is formed in the lower end face of the rack 43, one end of the supporting bar 42 is embedded in the chute, and the supporting bar 42 is used for supporting the rack 43 and limiting the left-right displacement (front-back displacement in the drawing) of the supporting bar 42.
Wherein, a fixture block 8 is detachably arranged on one rack 43, a plurality of through holes 430 are uniformly formed, a convex column 82 matched with the through holes 430 is arranged on the fixture block 8, a limit block 81 is fixedly arranged between the fixture block 8 and the ratchet wheel component 4 on the side wall of the bottom box 1 or the side wall of the box cover 2, a graduated scale 80 is further arranged on the box cover 2, and the single-time cutting length of the sealing film can be controlled by matching the graduated scale 80 and the limit block 81 by mounting the fixture block 8 at different positions on the rack 43, so that the sealing film is more convenient to use.
Reset mechanisms are arranged at the rear ends of the racks 43 on the two sides of the bottom box 1, the racks 43 are reset through the reset mechanisms, after the racks 43 are pulled forwards (leftwards in the drawing), the racks 43 are loosened, and the racks 43 move backwards (leftwards in the drawing) under the action of the reset mechanisms, so that the racks 43 are restored to the initial positions, the racks 43 are not reset manually, and the use is more convenient. The return mechanism is a coil spring 9, and the property of the coil spring 9 itself leads to that the tension is stable relative to the other types of springs in the whole return process. In practice, the return mechanism may also be a tension spring or a remaining elastic element.
The rear end of the support bar 42 is fixedly provided with a first stop block 420, the rear end of the rack 43 is fixedly provided with a second stop block 431, the first stop block 420 can prevent the rack 43 from being pulled to be separated from the transmission gear 41 under the action of the reset mechanism, and the second stop block 431 can prevent the rack 43 from being separated from the transmission gear 41 in the forward movement process, so that the limiting effect is achieved.
The ratchet wheel assembly 4 comprises an outer ratchet wheel 401 and an inner wheel 402, the outer ratchet wheel 401 is fixedly connected with a transmission gear 41, a transmission shaft 403 is mounted on the inner wheel 402, the transmission shaft 403 penetrates through the outer wall of the bottom box 1 and the mounting block 3 to be fixedly connected with the driving gear 22, a mounting groove 4021 is formed in the inner wheel 402, a pawl 4022 is hinged in the mounting groove 4021, the free end of the pawl 4022 is clamped in a ratchet of the outer ratchet wheel 401, and a compression spring 4023 is connected between the pawl 4022 and the mounting groove 4021.
In this embodiment, when the sealing film 10 is used, according to the required length of the sealing film, the convex columns 82 of the clamping blocks 8 are inserted into the corresponding through holes 430 according to the marked sizes of the graduated scales 80, the U-shaped connecting rods 44 are pulled to enable the racks 43 to move forwards (leftwards in the drawing), the transmission gears 41 are driven to rotate clockwise, the driving gears 22 are driven to rotate clockwise through the ratchet wheel assemblies 4, the driving gears 22 are meshed with the driven gears 210, the carrier rollers 21 are driven to rotate anticlockwise, and accordingly the cylindrical sealing film 10 moves forwards (leftwards in the drawing) from between the two carrier rollers 21 and the two pressing rollers 23 until the clamping blocks 8 are propped against the limiting blocks 81;
then the U-shaped connecting rod 44 is loosened, the rack 43 moves backwards (moves rightwards in the drawing) under the action of the coil spring 9 until the rack 43 abuts against the first stop block 420, and the two carrier rollers 21 do not rotate at this time due to the ratchet wheel assembly 4 arranged between the rack 43 and the driving gear 22, so that the moving length of the sealing film is unchanged, and finally the pushing block 5 is moved, and the sealing film is cut by the blade 5.
The sealing film cutting device with the ratchet wheel provided by the invention is described in detail. The description of the specific embodiments is only intended to aid in understanding the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (5)
1. The utility model provides a take ratchet seal membrane cutting device, includes upper end open-ended base case (1), articulated on base case (1) have case lid (2), fixed mounting has installation piece (3) on base case (1), transversely seted up two mounting grooves on installation piece (3), install bearing roller (21) in the mounting groove, all fixed mounting has driven gear (210) at the both ends of bearing roller (21), case lid (2) are installed compression roller (23) in bearing roller (21) corresponding position, slotted hole (50) have been seted up between two compression roller (23) in case lid (2), wear to have in slotted hole (50) blade (51), blade (51) are in case lid (2) top fixed mounting have ejector pad (5), install between two driven gear (210) of homonymy in case lid (2) and dodge groove (30) in blade (51) corresponding position, driving gear (22) respectively with two driven gear (210) of homonymy, its characterized in that: the novel anti-theft box is characterized in that ratchet wheel assemblies (4) are arranged on the two sides of the bottom box (1) outside the driving gear (22), the ratchet wheel assemblies (4) are in transmission connection with the driving gear (22), transmission gears (41) are fixedly arranged on the ratchet wheel assemblies (4), supporting bars (42) are fixedly arranged on the two sides of the box cover (2) below the transmission gears (41), racks (43) are slidably arranged on the supporting bars (42), and the racks (43) are meshed with the transmission gears (41);
the front ends of the two racks (43) are hinged with a U-shaped connecting rod (44) at the front end of the bottom box (1);
a clamping block (8) is detachably arranged on one rack (43), a plurality of through holes (430) are uniformly formed in the clamping block (8), convex columns (82) matched with the through holes (430) are formed in the clamping block (8), a limiting block (81) is fixedly arranged between the clamping block (8) and the ratchet wheel assembly (4) on the side wall of the bottom box (1) or the side wall of the box cover (2), and a graduated scale (80) is further arranged on the box cover (2);
the ratchet wheel assembly (4) comprises an outer ratchet wheel (401) and an inner wheel (402), the outer ratchet wheel (401) is fixedly connected with a transmission gear (41), a transmission shaft (403) is installed on the inner wheel (402), the transmission shaft (403) penetrates through the outer wall of a bottom box (1) and a mounting block (3) to be fixedly connected with a driving gear (22), a mounting groove (4021) is formed in the inner wheel (402), a pawl (4022) is hinged in the mounting groove (4021), the free end of the pawl (4022) is clamped in a ratchet of the outer ratchet wheel (401), and a compression spring (4023) is connected between the pawl (4022) and the mounting groove (4021).
2. The sealing film cutting device with ratchet wheel according to claim 1, wherein: the cross section of the supporting bar (42) is in an inverted T shape, a chute matched with the supporting bar (42) is formed in the lower end face of the rack (43), and one end of the supporting bar (42) is embedded in the chute.
3. The sealing film cutting device with ratchet wheel according to claim 1, wherein: reset mechanisms are arranged at the rear ends of the racks (43) at two sides of the bottom box (1).
4. A sealing film cutting device with ratchet wheel according to claim 3, wherein: the reset mechanism is a coil spring (9).
5. A sealing film cutting device with ratchet wheel according to claim 3, wherein: the rear end of the supporting bar (42) is fixedly provided with a first stop block (420), and the rear end of the rack (43) is fixedly provided with a second stop block (431).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910703192.5A CN110510445B (en) | 2019-07-31 | 2019-07-31 | Sealing film cutting device with ratchet wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910703192.5A CN110510445B (en) | 2019-07-31 | 2019-07-31 | Sealing film cutting device with ratchet wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110510445A CN110510445A (en) | 2019-11-29 |
| CN110510445B true CN110510445B (en) | 2024-02-20 |
Family
ID=68623854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910703192.5A Active CN110510445B (en) | 2019-07-31 | 2019-07-31 | Sealing film cutting device with ratchet wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110510445B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687641B (en) * | 2020-05-07 | 2021-11-19 | 芜湖三花制冷配件有限公司 | Automatic spinning necking cutting equipment for air conditioner body |
| CN111675002A (en) * | 2020-06-17 | 2020-09-18 | 陈淑华 | Press tensile supplementary operative installations of domestic plastic wrap |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2266650A2 (en) * | 1974-04-05 | 1975-10-31 | Granger Maurice | Dispensing device for towelling or wrapping webs - dispensing drum operates cam controlling cut-off blades |
| JPH08309689A (en) * | 1995-05-16 | 1996-11-26 | Tec Corp | Cutter device |
| CN108437037A (en) * | 2018-03-21 | 2018-08-24 | 杨艳 | A kind of strip material equidistant disconnecting device with ratchet auxiliary material feeding function |
| CN108748294A (en) * | 2018-06-22 | 2018-11-06 | 济南富安机械设计有限公司 | A kind of medical adhesive tape cutter device |
| CN210655554U (en) * | 2019-07-31 | 2020-06-02 | 重庆中烟工业有限责任公司 | Take sealing film cutting device of ratchet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8881630B2 (en) * | 2011-10-05 | 2014-11-11 | Case N Cut, Inc. | Strapping material dispenser with integrated cutter |
-
2019
- 2019-07-31 CN CN201910703192.5A patent/CN110510445B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2266650A2 (en) * | 1974-04-05 | 1975-10-31 | Granger Maurice | Dispensing device for towelling or wrapping webs - dispensing drum operates cam controlling cut-off blades |
| JPH08309689A (en) * | 1995-05-16 | 1996-11-26 | Tec Corp | Cutter device |
| CN108437037A (en) * | 2018-03-21 | 2018-08-24 | 杨艳 | A kind of strip material equidistant disconnecting device with ratchet auxiliary material feeding function |
| CN108748294A (en) * | 2018-06-22 | 2018-11-06 | 济南富安机械设计有限公司 | A kind of medical adhesive tape cutter device |
| CN210655554U (en) * | 2019-07-31 | 2020-06-02 | 重庆中烟工业有限责任公司 | Take sealing film cutting device of ratchet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110510445A (en) | 2019-11-29 |
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