CN220682866U - Case sealer core - Google Patents
Case sealer core Download PDFInfo
- Publication number
- CN220682866U CN220682866U CN202321824932.9U CN202321824932U CN220682866U CN 220682866 U CN220682866 U CN 220682866U CN 202321824932 U CN202321824932 U CN 202321824932U CN 220682866 U CN220682866 U CN 220682866U
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- CN
- China
- Prior art keywords
- blade
- noise reduction
- guard plate
- screw
- locking
- 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
- 238000009434 installation Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 abstract description 12
- 239000002390 adhesive tape Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 238000003825 pressing Methods 0.000 description 10
- 238000004806 packaging method and process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
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- Package Closures (AREA)
Abstract
The utility model relates to a case sealer core, which comprises a core side plate, an adhesive tape mounting device, a pinch roller device and a tape cutting device, wherein the tape cutting device comprises a rotatable knife rest, one end of the knife rest is connected with a blade mounting frame, a blade is mounted on the blade mounting frame, a rotatable blade guard plate is arranged on the blade mounting frame and is positioned on the back surface of the blade, the blade guard plate is provided with a control rod for delaying the blade guard plate to rotate and reset, a noise reduction mechanism is arranged between the blade guard plate and the blade, the blade guard plate is contacted with the blade through the noise reduction mechanism, the contact area between the noise reduction mechanism and the blade guard plate is far smaller than the contact area between the blade and the blade guard plate, the contact area between the noise reduction mechanism and the blade is far smaller than the contact area between the blade and the blade guard plate, the noise reduction mechanism can reduce the contact area between the blade and the blade guard plate, the noise is greatly reduced, the protection between the blade guard plate and the blade is not influenced, and the use effect of the case sealer core is good.
Description
Technical Field
The utility model relates to the field of adhesive tape case sealer, in particular to a case sealer core.
Background
Application number: the utility model patent of CN200610053838.2 discloses a tape sealing machine core, which comprises a core side plate, a tape mounting device, a pinch roller device and a tape cutting device, wherein the tape cutting device comprises a rotatable knife rest, one end of the knife rest is connected with a blade mounting frame, a blade is mounted on the blade mounting frame, a rotatable blade guard plate is arranged on the blade mounting frame and is positioned on the back of the blade, a blade pad made of an oil absorbing material is further arranged between the blade guard plate and the blade, the blade guard plate is provided with a control rod for delaying the rotation and the reset of the blade guard plate, the blade guard plate is positioned through a reset spring, and the reset spring is positioned to ensure that the blade guard plate, the blade pad and the blade are tightly attached together when the tape sealing machine is not in work. Above-mentioned technical scheme blade backplate can play the guard action to the blade, and the blade pad uses the blade backplate as the backup plate, and the blade can be automatically on inhaling the blade pad of oily after cutting the area and go up oily, and the sticky material on the adhesive tape glues on the blade and influences the sharpness of blade when avoiding cutting the area to further protect the blade, improve and cut area effect and efficiency. However, when in actual use, the blade guard plate is reset through the reset spring, so that the blade pad and the blade are instantly acted, impact can be generated, lubricating oil on the blade pad can splash, the blade pad is taken down, and the blade guard plate and the blade directly impact, so that the noise is larger.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a box sealing machine core which is provided with a noise reduction mechanism, so that the use effect of the machine core is better.
The utility model solves the technical problems by adopting the technical scheme that: this kind of case sealer core, including core curb plate, sticky tape installation device, pinch roller device, cut the area device and include rotatable knife rest, blade mounting bracket is connected to the one end of knife rest, installs the blade on the blade mounting bracket, is equipped with rotatable blade backplate on the blade mounting bracket, and the blade backplate is in the back of blade, and the blade backplate is equipped with the control rod that delays blade backplate rotation to reset, be equipped with the mechanism of making an uproar between blade backplate and the blade, through the mechanism contact of making an uproar between blade backplate and the blade, the contact area of making an uproar with the blade backplate is far less than the contact area of blade directness and blade backplate, the mechanism of making an uproar with the contact area of making an uproar with the blade is far less than the blade directness and blade backplate, the mechanism of making an uproar can reduce the contact area of blade and blade backplate for noise greatly reduced, and do not influence the protection of blade backplate and blade, the result of use of core is good.
In order to further perfect, the noise reduction mechanism is a noise reduction screw, the noise reduction screw is in threaded connection with the blade guard plate, one end of the noise reduction screw, close to the blade, protrudes out of the blade guard plate, when the blade guard plate is reset, the noise reduction screw is in contact with the blade, the contact area between the noise reduction screw and the blade is greatly smaller than that between the blade guard plate and the blade, so that noise is greatly reduced, the influence on the overall structure of the blade guard plate is small, the protection of the blade guard plate and the blade is not affected, and the noise reduction mechanism is simple to manufacture, low in cost, good in effect and suitable for mass production.
For further perfection, both ends all threaded connection has the screw of making an uproar that falls about the blade backplate for cut the belt device overall structure and be more firm, the atress is more even.
Further perfect, the nut of the screw of making an uproar falls is located blade backplate and keeps away from blade one end, and blade backplate is kept away from blade one end and is equipped with threaded connection at the adjusting nut in the screw outside of making an uproar falls, because blade backplate thickness is thinner, adjusting nut can make the installation of the screw of making an uproar falls more firm, and the result of use is better.
Further perfecting, one end of the knife rest mounting blade mounting rack is provided with an adjusting rod for adjusting the length of the tail of the sealing tape.
Further perfects, the blade backplate rotates through the installation axle and connects on the blade mounting bracket, installs reset torsion spring in the installation axle outside, installs reset screw on the blade mounting bracket, and reset torsion spring one end is connected with reset screw, and the reset torsion spring other end is connected with the blade backplate, and the during operation reset torsion spring can guarantee to fall the screw of making an uproar and blade and paste tightly together.
Further perfects, pinch roller device rear end is equipped with the brush of installing on the curb plate, and the brush can flatten the sticky tape for the sticky tape is more to paste, and the result of use of sticky tape is better.
Further perfection, sliding connection has locking screw on the blade, locking screw sliding connection is on the blade mounting bracket, and locking screw outside threaded connection has lock nut, and the blade passes through locking screw and lock nut to be fixed on the blade mounting bracket.
Further perfect, blade keeps away from blade mounting bracket one end and is equipped with the locking plate, and locking screw passes blade mounting bracket, blade and locking plate in proper order and lock nut is connected, and the blade passes through the locking plate and falls the screw contact of making an uproar, and the locking plate increases lock nut and blade's area of contact for the installation effect of blade is better, and the locking plate can play the guard action to the blade, avoids falling the screw and causes the damage to the blade, increases the life of blade.
Further perfects, the nut of locking screw passes through the gasket and is connected with the blade mounting bracket for the installation effect of blade is better.
The beneficial effects of the utility model are as follows: the area of contact of screw and blade that makes an uproar falls is less than the area of contact of blade backplate directness and blade greatly for noise greatly reduced, and influence not greatly to blade backplate overall structure, do not influence the protection of blade backplate and blade, simple manufacture, with low costs, it is effectual, be fit for mass production, the brush can flatten the sticky tape, make sticky tape suit more, the result of use of sticky tape is better, the locking plate increases lock nut and blade's area of contact, make the installation effect of blade better, and the locking plate can play the guard action to the blade, avoid making an uproar the screw to cause the damage to the blade, increase the life of blade.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model;
FIG. 4 is a schematic view of a tape cutting apparatus according to the present utility model;
FIG. 5 is a schematic view of a tape cutting apparatus according to the present utility model;
fig. 6 is a schematic view of the structure of the blade guard of the present utility model.
Reference numerals illustrate: 1. a core side plate; 2. an adhesive tape mounting device; 3. a pinch roller device; 4. a tape cutting device; 41. a tool holder; 42. a blade mounting rack; 43. a blade; 431. a locking screw; 432. a lock nut; 433. a gasket; 434. a locking plate; 44. a blade guard; 441. a drying screw; 442. an adjusting nut; 45. a control lever; 46. a mounting shaft; 461. a reset torsion spring; 47. a reset screw; 48. an adjusting rod; 5. a brush.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-6: the box sealer core in the embodiment comprises a core side plate 1, an adhesive tape mounting device 2, a pinch roller device 3 and a tape cutting device 4, wherein the tape cutting device 4 comprises a rotatable cutter holder 41, one end of the cutter holder 41 is connected with a blade mounting frame 42, a blade 43 is mounted on the blade mounting frame 42, a rotatable blade guard plate 44 is arranged on the blade mounting frame 42, the blade guard plate 44 is positioned on the back surface of the blade 43, the blade guard plate 44 is provided with a control rod 45 for delaying the rotation and the reset of the blade guard plate 44, the blade guard plate 44 is contacted with the blade 43 through a noise reduction mechanism, the contact area between the noise reduction mechanism and the blade guard plate 44 and the blade 43 is far smaller than the contact area between the blade 43 and the blade guard plate 44, the noise reduction mechanism is a noise reduction screw 441 in threaded connection with the left end and the right end of the blade guard plate 44, one end of the noise reduction screw 441 is close to the blade, the blade guard plate 44 protrudes out, and when the blade guard plate 44 is reset, the noise reduction screw 441 is in contact with the blade 43, the contact area between the noise reduction screw 441 and the blade guard 44 and the contact area between the blade 43 and the blade 43 are far smaller than the contact area between the blade guard 44 and the blade 43, the nut of the noise reduction screw 441 is positioned at one end of the blade guard 44 far away from the blade 43, an adjusting nut 442 in threaded connection with the outer side of the noise reduction screw 441 is arranged at one end of the blade guard 44 far away from the blade 43, a locking screw 431 is connected with the blade 43 in a sliding manner, the locking screw 431 is connected with the blade mounting frame 42 in a sliding manner, a locking nut 432 is in threaded connection with the outer side of the locking screw 431, the blade is fixed on the blade mounting frame 42 through the locking screw 431 and the locking nut 432, the nut of the locking screw 431 is connected with the blade mounting frame 42 through a gasket 433, a locking plate 434 is arranged at one end of the blade 43 far away from the blade mounting frame 42, the locking screw 431 sequentially penetrates through the blade mounting frame 42, the blade 43 and the locking plate 434 and the locking nut 432, blade 43 contacts noise reduction screw 441 through locking plate 434, and the rear end of pinch roller device 3 is equipped with brush 5 that installs on the curb plate.
The utility model is used when in use: when the adhesive tape cylinder is installed on the adhesive tape installation device 2, the adhesive tape passes through the adhesive tape unidirectional roller and a series of guide rollers, after the packaging box is conveyed into the working range of the adhesive tape box sealing machine core, the front pressing wheel on the front pressing wheel frame is propped away from the initial position by the box body, the front pressing wheel frame is driven to rotate, the front pressing wheel frame drives the connecting rod to rotate, after the connecting rod rotates, the rear pressing wheel frame is driven to rotate, the tension spring connected on the rear pressing wheel frame is stretched, the front pressing wheel is abutted against the surface of the box body, the pressing tape is flattened, the packaging box contacts the knife rest 41 in the process of going, then the tension spring connected on the knife rest 41 is lifted up, after the packaging box is separated from the contact with the adjusting rod 48 in the process of going, the knife rest 41 is reversely rotated under the action of the tension spring, the knife rest is driven to cut off the adhesive tape, due to the control rod 45 being arranged, when the packaging box is separated from the contact with the adjusting rod 48, the control rod 45 is still contacted with the packaging box, the rotation of the knife guard 44 is delayed than the rotation of the knife guard, the knife blade shape can be made bigger than the knife blade, the knife blade without influencing the action of the cutting band 441 of the knife blade, the knife blade is flattened, the protective plate is further improved, the protective effect of the knife blade 44 is enabled to be contacted with the rear pressing wheel guard 44 is greatly, the rear pressing the knife guard 44 is contacted with the knife blade and the back side of the knife rest is contacted with the back of the knife blade through the knife guard, and the knife guard is contacted with the knife handle, and the back of the knife guard is greatly reduced, and the knife guard is contacted with the knife blade is contacted with the back of the knife handle is directly by the knife handle.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (10)
1. The utility model provides a case sealer core, including core curb plate (1), sticky tape installation device (2), pinch roller device (3), cut take device (4) including rotatable knife rest (41), blade mounting bracket (42) are connected to the one end of knife rest (41), install blade (43) on blade mounting bracket (42), be equipped with rotatable blade backplate (44) on blade mounting bracket (42), blade backplate (44) are in the back of blade (43), blade backplate (44) are equipped with control rod (45) that delay blade backplate (44) rotate and reset, characterized by: a noise reduction mechanism is arranged between the blade guard plate (44) and the blade (43), the blade guard plate (44) is contacted with the blade (43) through the noise reduction mechanism, and the noise reduction mechanism can reduce the contact area between the blade (43) and the blade guard plate (44).
2. A case sealer core according to claim 1, characterized by: the noise reduction mechanism is a noise reduction screw (441), the noise reduction screw (441) is in threaded connection with the blade guard plate (44), one end of the noise reduction screw (441) close to the blade (43) protrudes out of the blade guard plate (44), and when the blade guard plate (44) is reset, the noise reduction screw (441) is in contact with the blade (43).
3. A case sealer core according to claim 2, characterized by: noise reduction screws (441) are connected to the left end and the right end of the blade guard plate (44) in a threaded mode.
4. A case sealer core according to claim 2, characterized by: the nut of the noise reduction screw (441) is located at one end, far away from the blade (43), of the blade guard plate (44), and an adjusting nut (442) in threaded connection with the outer side of the noise reduction screw (441) is arranged at one end, far away from the blade (43), of the blade guard plate (44).
5. A case sealer core according to claim 1, characterized by: one end of the knife rest (41) provided with the knife blade mounting frame (42) is provided with an adjusting rod (48) for adjusting the tail length of the sealing tape.
6. A case sealer core according to claim 1, characterized by: the blade guard board (44) is rotationally connected to the blade mounting frame (42) through the mounting shaft (46), a reset torsion spring (461) is mounted on the outer side of the mounting shaft (46), a reset screw (47) is mounted on the blade mounting frame (42), one end of the reset torsion spring (461) is connected with the reset screw (47), and the other end of the reset torsion spring (461) is connected with the blade guard board (44).
7. A case sealer core according to claim 1, characterized by: the rear end of the pinch roller device (3) is provided with a hairbrush (5) arranged on the side plate.
8. A case sealer core according to claim 2, characterized by: the blade (43) is connected with a locking screw (431) in a sliding mode, the locking screw (431) is connected with the blade mounting frame (42) in a sliding mode, a locking nut (432) is connected with the outer side of the locking screw (431) in a threaded mode, and the blade (43) is fixed on the blade mounting frame (42) through the locking screw (431) and the locking nut (432).
9. A case sealer core according to claim 8, wherein: one end of the blade, which is far away from the blade mounting frame (42), is provided with a locking plate (434), a locking screw (431) sequentially penetrates through the blade mounting frame (42), the blade (43) and the locking plate (434) to be connected with a locking nut (432), and the blade (43) is contacted with a noise reduction screw (441) through the locking plate (434).
10. A case sealer core according to claim 8, wherein: the nut of the locking screw (431) is connected with the blade mounting frame (42) through a gasket (433).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321824932.9U CN220682866U (en) | 2023-07-12 | 2023-07-12 | Case sealer core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321824932.9U CN220682866U (en) | 2023-07-12 | 2023-07-12 | Case sealer core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220682866U true CN220682866U (en) | 2024-03-29 |
Family
ID=90374801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321824932.9U Active CN220682866U (en) | 2023-07-12 | 2023-07-12 | Case sealer core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220682866U (en) |
-
2023
- 2023-07-12 CN CN202321824932.9U patent/CN220682866U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |