CN212126957U - Sealing film cutting device - Google Patents
Sealing film cutting device Download PDFInfo
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- CN212126957U CN212126957U CN202020242650.8U CN202020242650U CN212126957U CN 212126957 U CN212126957 U CN 212126957U CN 202020242650 U CN202020242650 U CN 202020242650U CN 212126957 U CN212126957 U CN 212126957U
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- sealing film
- fixed shaft
- roller
- cutting device
- driving
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Abstract
The utility model provides a device is tailor to sealing film relates to sealing film and cuts technical field. The sealing film cutting device comprises: the sealing film roll cutting device comprises a fixed shaft rod, a conveying roller assembly and a cutting mechanism, wherein the fixed shaft rod is used for being inserted into a hollow hole of a sealing film roll, the conveying roller assembly is used for conveying the head end of the sealing film to the cutting mechanism, and the cutting mechanism is used for cutting the sealing film. The user can be with sealing film book grafting on fixed axostylus axostyle, then will seal the sealing film head end on the film book and draw forth to with conveying roller subassembly cooperation, the conveying roller subassembly utilizes frictional force can transport the head end of sealing film towards shearing mechanism, shears the mechanism and cuts the action, can tailor into the segment with sealing film, and automatic cutting can improve the efficiency that sealing film cut, greatly reduced artificial time cost.
Description
Technical Field
The utility model belongs to the technical field of the sealing film technique of cutting and specifically relates to a device is tailor to sealing film is related to.
Background
In order to avoid the volatilization of water in the culture medium in the laboratory, a sealing film is often used for sealing protection.
In the prior art, an operator often uses scissors to cut the coiled sealing film, and the sealing film is cut into small sections, so that the subsequent sealing is convenient to use.
However, when the scissors are used for cutting, the cutting speed is low, and the required quantity is large, so that the cutting quantity is large, and the experiment time is wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device is tailor to sealing film to in having alleviated current use work, the artifical technical problem who cuts sealing film and waste time and energy.
The embodiment of the utility model provides a pair of sealing film tailors device, sealing film tailors device includes: the sealing film roll cutting device comprises a fixed shaft rod, a conveying roller assembly and a cutting mechanism, wherein the fixed shaft rod is used for being inserted into a hollow hole of a sealing film roll, the conveying roller assembly is used for conveying the head end of the sealing film to the cutting mechanism, and the cutting mechanism is used for cutting the sealing film.
Further, the conveying roller assembly comprises a driving roller, a driven roller and a first driving mechanism which are arranged in parallel, and the first driving mechanism is connected with the driving roller and used for driving the driving roller to rotate.
Further, the first driving mechanism is a stepping motor.
Furthermore, the sealing film cutting device comprises a support, the driving roller and the driven roller are fixed on the support, and the driven roller is movably connected with the support, so that the distance between the driven roller and the driving roller is adjustable.
Further, the driven roller is connected with the bracket in a sliding manner, and the sliding direction is the direction in which the driven roller faces or is far away from the driving roller;
an elastic reset structure is arranged between the driven roller and the support, one end of the elastic reset structure is connected with the support, the other end of the elastic reset structure is connected with the driven roller, and the elastic reset structure is used for driving the driven roller to move towards the driving roller.
Furthermore, the sealing film cutting device comprises a first vertical rod and a second vertical rod, the first end of the fixed shaft rod is movably connected with the top end of the first vertical rod, so that the distance between the second end of the fixed shaft rod and the second vertical rod is adjustable, a supporting structure is arranged on the top end of the second vertical rod, and the supporting structure is used for supporting the second end of the fixed shaft.
Further, the fixed shaft is hinged to the first vertical rod, so that the fixed shaft can rotate on a vertical plane.
Further, the fixed shaft is connected with the first vertical rod in a sliding mode, so that the fixed shaft can move in the horizontal direction.
Further, the shearing mechanism comprises an upper knife and a lower knife, and the upper knife can move towards or away from the lower knife.
Further, the driving roller is located below the driven roller, and the cutting edge of the lower cutter is lower than the driving roller.
The embodiment of the utility model provides a device is tailor to sealing film includes: the sealing film roll cutting device comprises a fixed shaft rod, a conveying roller assembly and a cutting mechanism, wherein the fixed shaft rod is used for being inserted into a hollow hole of a sealing film roll, the conveying roller assembly is used for conveying the head end of the sealing film to the cutting mechanism, and the cutting mechanism is used for cutting the sealing film. The user can be with sealing film book grafting on fixed axostylus axostyle, then will seal the sealing film head end on the film book and draw forth to with conveying roller subassembly cooperation, the conveying roller subassembly utilizes frictional force can transport the head end of sealing film towards shearing mechanism, shears the mechanism and cuts the action, can tailor into the segment with sealing film, and automatic cutting can improve the efficiency that sealing film cut, greatly reduced artificial time cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a sealing film cutting device according to an embodiment of the present invention;
fig. 2 is a front view of a position of a fixing shaft rod of the sealing film cutting device according to an embodiment of the present invention.
Icon: 110-a fixed shaft; 120-a first vertical bar; 130-a second vertical bar; 210-a drive roll; 220-a driven roller; 310-feeding a knife; 320-lower cutter; 400-a spring; 500-roll of sealing film.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the sealing film cutting device provided by the embodiment of the present invention comprises: the sealing film cutting device comprises a fixed shaft rod 110, a conveying roller assembly and a cutting mechanism, wherein the fixed shaft rod 110 is used for being inserted into a hollow hole of a sealing film roll 500, the conveying roller assembly is used for conveying the head end of a sealing film to the cutting mechanism, and the cutting mechanism is used for cutting the sealing film. The user can be with sealing film roll 500 grafting on fixed axostylus axostyle 110, then will seal the film head end on the film roll 500 and draw forth to with the cooperation of transfer roller subassembly, the transfer roller subassembly utilizes frictional force can transport the head end of sealing film towards shearing mechanism, shears the mechanism and cuts the action, can tailor into the segment with sealing film, and automatic cutting can improve the efficiency that sealing film cut, greatly reduced artificial time cost.
The conveying roller assembly comprises a driving roller 210, a driven roller 220 and a first driving mechanism which are arranged in parallel, and the first driving mechanism is connected with the driving roller 210 and used for driving the driving roller 210 to rotate.
The driving roller 210 is driven by the first driving mechanism to rotate, the sealing film is located between the driving roller 210 and the driven roller 220, and the driving roller 210 and the driven roller 220 use friction force to tear the sealing film from the sealing film roll 500. The sealing film pulled out by the conveying roller assembly is smoother, and subsequent cutting is facilitated.
The first driving mechanism can be a stepping motor so that the conveying speed of the conveying roller assembly is consistent and adjustable. The transfer roller assembly may include a control box, which belongs to the prior art, connected with the stepping motor for adjusting the transfer of the stepping motor.
The sealing film cutting device comprises a support, wherein the driving roller 210 and the driven roller 220 are fixed on the support, and the driven roller 220 is movably connected with the support, so that the distance between the driven roller 220 and the driving roller 210 is adjustable. In order to facilitate the replacement of the sealing film, the driven roller 220 is movably connected to the bracket, and when the sealing film needs to be replaced, the driven roller 220 can be moved away from the driving roller 210, and after the end of the sealing film is placed, the driven roller 220 is returned to a state of being pressed against the driving roller 210.
The driven roller 220 is connected with the bracket in a sliding manner, and the sliding direction is the direction in which the driven roller 220 faces or is far away from the driving roller 210; an elastic reset structure is arranged between the driven roller 220 and the support, one end of the elastic reset structure is connected with the support, the other end of the elastic reset structure is connected with the driven roller 220, and the elastic reset structure is used for driving the driven roller 220 to move towards the driving roller 210.
The elastic reset structure can enable the driven roller 220 to be pressed above the driving roller 210, and can also facilitate the automatic reset of the driven roller 220 after the sealing film is replaced.
The support includes that two orientation are relative and spaced spout, driven voller 220's both ends sliding connection in two spouts, and elasticity reset structure can be spring 400, and spring 400 is located the spout, and spring 400's one end supports on the support, and the other end and driven voller 220 butt.
The sealing film cutting device comprises a first vertical rod 120 and a second vertical rod 130, the first end of the fixed shaft rod 110 is movably connected with the top end of the first vertical rod 120, so that the distance between the second end of the fixed shaft rod 110 and the second vertical rod 130 is adjustable, a supporting structure is arranged at the top end of the second vertical rod 130, and the supporting structure is used for supporting the second end of the fixed shaft.
In order to facilitate the replacement of the sealing film roll 500 and prevent the sealing film roll 500 from being separated from the fixed shaft rod 110, the fixed shaft rod 110 is movably connected to the first vertical rod 120, in this embodiment, the fixed shaft rod 110 is hinged to the first vertical rod 120, so that the fixed shaft rod 110 can rotate on a vertical plane, a supporting structure is arranged on the top end of the second vertical rod 130, when the sealing film roll 500 needs to be replaced, the fixed shaft rod 110 can be rotated to the vertical direction, then the sealing film roll 500 is sleeved on the fixed shaft rod 110, the sealing film roll 500 is rotated back to be parallel, and the second end of the fixed shaft rod 110 is supported on the top end of the second vertical rod 130.
In other embodiments, the first end of the fixed shaft 110 may be slidably connected to the first vertical rod 120, so that the fixed shaft 110 can move in a horizontal direction, when the sealing film roll 500 needs to be replaced, the fixed shaft 110 may be pulled away from the second vertical rod 130, then the sealing film roll 500 is placed between the first vertical rod 120 and the second vertical rod 130, and then the fixed shaft 110 is pushed toward the second vertical rod 130 until the second end of the fixed shaft 110 overlaps the end of the second vertical rod 130, at this time, the end of the second vertical rod 130 may be provided with an insertion hole, so that the fixed shaft 110 is inserted.
The shearing mechanism includes an upper blade 310 and a lower blade 320, and the upper blade 310 is movable toward or away from the lower blade 320. The upper knife 310 moves towards or away from the lower knife 320 under the driving of the second driving mechanism, so that the sealing film is cut when the upper knife 310 is connected with the lower knife 320. The upper blade 310 and the lower blade 320 may be hinged to form a scissor structure, with the lower blade 320 parallel to the drive roll 210.
The driving roller 210 is positioned below the driven roller 220, and the cutting edge of the lower blade 320 is lower than the driving roller 210.
The sealing film discharged from the conveying roller assembly moves downward according to the principle of gravity, and the lower blade 320 may be disposed below the driving roller 210 so that the cutting mechanism can better receive the leading end of the sealing film.
It should be further noted that a first contact end and a second contact end which are matched with each other are respectively arranged on the surfaces of the driving roller 210 and the driven roller 220, the first contact end and the second contact end are connected on an alarm circuit, the alarm circuit is connected with the control box, when the sealing film between the driving roller 210 and the driven roller 220 is not provided, the first contact end and the second contact end are electrically connected, the alarm circuit is started, the control box controls the conveying roller assembly to stop working and sends an alarm signal to an experimenter, and the alarm signal can be a light signal or a sound signal.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A sealing film cutting device is characterized by comprising: the sealing film roll comprises a fixed shaft rod (110), a conveying roller assembly and a shearing mechanism, wherein the fixed shaft rod (110) is used for being inserted into a hollow hole of a sealing film roll (500), the conveying roller assembly is used for conveying the head end of the sealing film to the shearing mechanism, and the shearing mechanism is used for shearing the sealing film.
2. The sealing film cutting device according to claim 1, wherein the conveying roller assembly comprises a driving roller (210), a driven roller (220) and a first driving mechanism, which are arranged in parallel, and the first driving mechanism is connected with the driving roller (210) and is used for driving the driving roller (210) to rotate.
3. A sealing film cutting apparatus as claimed in claim 2, wherein said first driving mechanism is a stepping motor.
4. A sealing film cutting device according to claim 2, characterized in that, the sealing film cutting device comprises a bracket, the driving roller (210) and the driven roller (220) are fixed on the bracket, and the driven roller (220) is movably connected with the bracket, so that the distance between the driven roller (220) and the driving roller (210) is adjustable.
5. A sealing film cutting device according to claim 4, wherein the driven roller (220) is connected with the bracket in a sliding way, and the sliding direction is the direction of the driven roller (220) towards or away from the driving roller (210);
an elastic reset structure is arranged between the driven roller (220) and the support, one end of the elastic reset structure is connected with the support, the other end of the elastic reset structure is connected with the driven roller (220), and the elastic reset structure is used for driving the driven roller (220) to move towards the driving roller (210).
6. The sealing film cutting device according to claim 1, characterized in that the sealing film cutting device comprises a first vertical rod (120) and a second vertical rod (130), the first end of the fixed shaft (110) is movably connected with the top end of the first vertical rod (120), so that the distance between the second end of the fixed shaft (110) and the second vertical rod (130) is adjustable, and the top end of the second vertical rod (130) is provided with a supporting structure for supporting the second end of the fixed shaft.
7. The sealing film cutting device according to claim 6, characterized in that the fixed shaft rod (110) is hinged to the first vertical rod (120) so that the fixed shaft rod (110) can rotate on a vertical plane.
8. The sealing film cutting device as claimed in claim 6, wherein said fixed shaft (110) is slidably connected to said first vertical rod (120) so that said fixed shaft (110) can move in a horizontal direction.
9. The sealing film cutting apparatus as set forth in claim 2, wherein said cutting mechanism comprises an upper knife (310) and a lower knife (320), said upper knife (310) being movable toward or away from said lower knife (320).
10. A sealing film cutting device according to claim 9, wherein said driving roller (210) is located below said driven roller (220), and the cutting edge of said lower knife (320) is lower than said driving roller (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020242650.8U CN212126957U (en) | 2020-03-02 | 2020-03-02 | Sealing film cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020242650.8U CN212126957U (en) | 2020-03-02 | 2020-03-02 | Sealing film cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212126957U true CN212126957U (en) | 2020-12-11 |
Family
ID=73678403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020242650.8U Expired - Fee Related CN212126957U (en) | 2020-03-02 | 2020-03-02 | Sealing film cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212126957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370292A (en) * | 2021-04-29 | 2021-09-10 | 海阳市力奔力健身器材有限公司 | Tension belt transverse cutting equipment and tension belt transverse cutting method |
-
2020
- 2020-03-02 CN CN202020242650.8U patent/CN212126957U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370292A (en) * | 2021-04-29 | 2021-09-10 | 海阳市力奔力健身器材有限公司 | Tension belt transverse cutting equipment and tension belt transverse cutting method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 Termination date: 20210302 |
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| CF01 | Termination of patent right due to non-payment of annual fee |