CN112079166A - Paper tape unwinding mechanism with slipping function - Google Patents
Paper tape unwinding mechanism with slipping function Download PDFInfo
- Publication number
- CN112079166A CN112079166A CN202011084277.9A CN202011084277A CN112079166A CN 112079166 A CN112079166 A CN 112079166A CN 202011084277 A CN202011084277 A CN 202011084277A CN 112079166 A CN112079166 A CN 112079166A
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- CN
- China
- Prior art keywords
- paper tape
- driving
- unreeling
- driven
- unwinding mechanism
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/16—Advancing webs by web-gripping means, e.g. grippers, clips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
The invention relates to a paper tape unwinding mechanism with a slipping function, which comprises: the device comprises a driving unreeling device, a driven unreeling device and an unreeling driver, wherein the driving unreeling device is in driving connection with the unreeling driver, and the driven unreeling device is matched with the driving unreeling device; the driving unreeling device comprises a driving rotating wheel and a driven matching wheel; the paper tape unwinding mechanism with the slipping function further comprises a supporting seat, the driven matching wheel is connected with the supporting seat through an elastic connecting piece, and the driven matching wheel and the driving rotating wheel are arranged oppositely; the driving rotating wheel is in driving connection with the unreeling driver. The paper tape unwinding mechanism with the slipping function provided by the invention has the advantage that the paper tape slips when the paper tape is punched, so that the accurate punching of the paper tape is ensured, and the breakage of the paper tape is also prevented.
Description
Technical Field
The invention relates to the technical field of paper tape processing, in particular to a paper tape unwinding mechanism with a slipping function.
Background
The paper tape is a thin and long paper, light, thin and flexible. Therefore, the paper tape is usually packaged and stored by winding.
In the field of paper tape processing, a common processing procedure is to punch holes in a paper tape.
In the prior art, the paper tape is punched usually by unwinding the wound paper tape through a paper tape unwinding mechanism and punching the paper tape through a paper tape punching mechanism while unwinding the paper tape. In the unreeling process, the paper tape unreeling mechanism has a pulling force on the paper tape, so that the paper tape continuously advances to unreel. However, at the moment when the paper tape punching mechanism punches the paper tape, the paper tape punching mechanism exerts a pressure on the paper tape perpendicular to the unwinding tension. If in the moment of punching the hole in the paper tape punching mechanism, the paper tape unwinding mechanism continues to pull the paper tape to move forward, the paper tape punching mechanism can be caused to punch a long strip instead of a hole on the paper tape, so that the paper tape punching fails. If the paper tape is suspended due to the pressure of the paper tape punching mechanism on the paper tape at the moment of punching the paper tape by the paper tape punching mechanism, the paper tape is easily broken due to the combined action of the tension of the paper tape unwinding mechanism on the paper tape and the pressure of the paper tape punching mechanism on the paper tape.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the paper tape unwinding mechanism with the slipping function, so that the paper tape slips when the paper tape is punched, the accurate punching of the paper tape is ensured, and the breakage of the paper tape is also prevented.
The purpose of the invention is realized by the following technical scheme:
paper tape unwinding mechanism with function of skidding includes: the device comprises a driving unreeling device, a driven unreeling device and an unreeling driver, wherein the driving unreeling device is in driving connection with the unreeling driver, and the driven unreeling device is matched with the driving unreeling device;
the driving unreeling device comprises a driving rotating wheel and a driven matching wheel;
the paper tape unwinding mechanism with the slipping function further comprises a supporting seat, the driven matching wheel is connected with the supporting seat through an elastic connecting piece, and the driven matching wheel and the driving rotating wheel are arranged oppositely;
the driving rotating wheel is in driving connection with the unreeling driver.
In one embodiment, the unwinding driver is connected with the driving rotary wheel through a power output gear.
In one embodiment, the power output gear is connected with the driving rotating wheel through a rack.
In one embodiment, the resilient connecting member is a spring.
In one embodiment, the number of the springs is two.
In one embodiment, the device further comprises a fine adjustment assembly, wherein the fine adjustment assembly comprises a screw rod and a fine adjustment knob, the screw rod is connected with the driven matching wheel, and the fine adjustment knob is connected with the screw rod.
In one embodiment, the fine adjustment knob is arranged on the support seat.
In one embodiment, the driven mating wheel is connected to the resilient connector by a connecting post.
In one embodiment, the paper tape unwinding mechanism with the slipping function further comprises a paper tape puncher, and the paper tape puncher is arranged between the driven unwinding device and the driving unwinding device and is used for punching a paper tape in an unwinding state.
According to the paper tape unwinding mechanism with the slipping function, the paper tape slips when the paper tape is punched, so that the paper tape is prevented from being broken while the accurate punching of the paper tape is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a paper strap of the present invention;
fig. 2 is an overall structural schematic diagram of the paper tape unwinding mechanism with the slipping function according to the present invention;
fig. 3 is a schematic view illustrating a structure of the active unreeling device and the unreeling driver shown in fig. 2;
fig. 4 is a partial structural schematic view of the paper tape unwinding mechanism with the slipping function shown in fig. 2.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in FIG. 1, paper strap 100 is a thin, flexible paper. Therefore, the paper strap 100 is generally packaged and stored by winding. When processing paper tape 100, paper tape 100 needs to be unwound first. The paper tape unwinding mechanism 20 with the slipping function (as shown in fig. 2) provided by the invention unwinds the paper tape 100, and slips the paper tape 100 when the paper tape is punched, so that the paper tape 100 is prevented from being broken while accurate punching of the paper tape 100 is ensured.
As shown in fig. 2, in the present invention, a tape unwinding mechanism 20 having a slip function includes: a master unreeler 210, a slave unreeler 220, an unreeling driver 230, and a paper tape punch (not shown). The driving unreeling device 210 is in driving connection with the unreeling driver 230, the driven unreeling device 220 is matched with the driving unreeling device 210, and the paper tape punching device is arranged between the driven unreeling device 220 and the driving unreeling device 210 and used for punching the paper tape 100 in the unreeling state.
As shown in fig. 2, 3 and 4, in particular, the driving unreeling device 210 includes a driving rotary wheel 211 and a driven matching wheel 212. The paper tape unwinding mechanism 20 with the slipping function further includes a supporting seat 240, the driven matching wheel 212 is connected with the supporting seat 240 through an elastic connecting member 213, the driven matching wheel 212 is disposed opposite to the driving rotating wheel 211, and the driving rotating wheel 211 is in driving connection with the unwinding driver 230. In this embodiment, the unwinding driver 230 is connected to the driving pulley 211 through a power output gear 214. In a preferred embodiment, the power take-off gear 214 is coupled to the drive pulley 211 via a rack 215. Specifically, the driven fitting wheel 212 is connected to the elastic member connection member 213 through the connection post 216.
As shown in fig. 3, in particular, the elastic connection member 213 is a spring, and the number of the springs is two, so that the stability of the slave engaging wheel 212 is better.
As shown in fig. 3, in particular, the paper tape unwinding mechanism 20 with the slipping function further includes a driving guide wheel 260 and a driven guide wheel 270, wherein the driving guide wheel 260 is disposed on the supporting seat 240. The active guide wheels 260 orient and stabilize the web 100 toward the web equal length slitting mechanism 50. The driven guide wheel 270 performs directional positioning and transmission guiding of the paper tape 100 unwound from the driven unwinding unit 220.
As shown in fig. 3, in particular, the paper tape unwinding mechanism 20 with the slipping function further includes a support frame 280, the driven guide wheel 270 is disposed on the support frame 280, and the driven unwinding device 220 is disposed on the support frame 280.
Specifically, the paper tape punch is disposed between the driving unreeling device 210 and the driven unreeling device 220, and the paper tape 100 is punched by the paper tape punch in the unreeling process of the paper tape 100.
The operation of the tape unwinding mechanism 20 with the slipping function is described below (please refer to fig. 2, fig. 3, and fig. 4):
after being unwound from the driven unwinding device 220, the paper tape 100 passes through a gap between the driving rotating wheel 211 and the driven matching wheel 212, and at the moment, the driving rotating wheel 211 and the driven matching wheel 212 form a clamping posture for the paper tape 100;
the unreeling driver 230 drives the driving rotating wheel 211 to rotate, and when the driving rotating wheel 211 rotates, the driving rotating wheel 211 and the driven matching wheel 212 clamp and drive the paper tape 100 to move; in the process, the paper tape 100 is continuously unreeled from the driven unreeling device 220, so that the unreeling of the paper tape 100 is realized;
it should be noted that the paper tape punch is disposed between the driving unreeling device 210 and the driven unreeling device 220, and the paper tape 100 is punched by the paper tape punch in the unreeling process of the paper tape 100;
at the moment that the paper tape puncher punches the paper tape 100, the paper tape puncher has punching pressure perpendicular to the unreeling direction of the paper tape 100 on the paper tape 100, and the paper tape 100 tends to stop unreeling temporarily due to the punching pressure; in addition, since the driven engaging wheel 212 is connected to the supporting base 240 through the elastic connecting member 213, the gap between the driving pulley 211 and the driven engaging wheel 212 is elastic and non-fixed; therefore, although the unreeling driver 230 continuously drives the driving roller 211 to rotate, the driving roller 211 and the driven matching roller 212 do not drive the paper tape 100 to move any more; at this time, although the driving rotating wheel 211 keeps rotating, the driven matching wheel 212 stops rotating, and the paper tape 100 also stops moving, namely, the paper tape 100 slips; when the paper tape 100 slips, the friction force of the driving rotating wheel 211 and the driven matching wheel 212 on the paper tape 100 is greatly reduced, when the paper tape puncher punches the paper tape 100, the paper tape 100 stops moving for a short time to enable punched holes to be accurate, the phenomenon that the paper tape 100 is broken due to the fact that punching pressure and unreeling tension are in opposition when the paper tape 100 punches the holes is effectively avoided, and the phenomenon that the paper tape puncher punches a long strip-shaped through groove instead of a punctiform through hole on the paper tape 100 due to the fact that the paper tape 100 keeps moving at the moment that the paper tape 100 punches the holes is also effectively avoided;
after the paper tape puncher finishes primary punching, the paper tape puncher leaves the paper tape 100, and at the moment, the paper tape puncher does not form punching pressure on the paper tape 100 any more, so that the driving rotating wheel 211 and the driven matching wheel 212 clamp the paper tape 100 again and drive the paper tape 100 to move; namely, the slipping phenomenon disappears at this time, and the paper tape 100 returns to the normal unwinding state; namely, the paper tape 100 is continuously switched between the unwinding state and the slipping state, so that the unwinding and normal punching of the paper tape 100 are realized.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. Paper tape unwinding mechanism with function of skidding, its characterized in that includes: the device comprises a driving unreeling device, a driven unreeling device and an unreeling driver, wherein the driving unreeling device is in driving connection with the unreeling driver, and the driven unreeling device is matched with the driving unreeling device;
the driving unreeling device comprises a driving rotating wheel and a driven matching wheel;
the paper tape unwinding mechanism with the slipping function further comprises a supporting seat, the driven matching wheel is connected with the supporting seat through an elastic connecting piece, and the driven matching wheel and the driving rotating wheel are arranged oppositely;
the driving rotating wheel is in driving connection with the unreeling driver.
2. The paper tape unwinding mechanism with the slipping function as claimed in claim 1, wherein the unwinding driver is connected to the driving pulley through a power output gear.
3. The paper tape unwinding mechanism with the slipping function as claimed in claim 2, wherein the power output gear is connected with the driving rotating wheel through a rack.
4. The paper tape unwinding mechanism with the slipping function as claimed in claim 1, wherein the elastic connecting member is a spring.
5. The paper tape unwinding mechanism with the slipping function as claimed in claim 4, wherein the number of the springs is two.
6. The paper tape unwinding mechanism with the slipping function as claimed in claim 1, further comprising a fine adjustment assembly, wherein the fine adjustment assembly comprises a screw and a fine adjustment knob, the screw is connected with the driven matching wheel, and the fine adjustment knob is connected with the screw.
7. The paper tape unwinding mechanism with the slipping function as claimed in claim 6, wherein the fine adjustment knob is disposed on the supporting seat.
8. The paper tape unwinding mechanism with the slipping function as claimed in claim 4, wherein the driven engaging wheel is connected with the elastic connecting piece through a connecting column.
9. The paper tape unwinding mechanism with the slip function as claimed in claim 4, further comprising a paper tape punch disposed between the driven unwinding device and the driving unwinding device for punching a paper tape in an unwound state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011084277.9A CN112079166A (en) | 2020-10-12 | 2020-10-12 | Paper tape unwinding mechanism with slipping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011084277.9A CN112079166A (en) | 2020-10-12 | 2020-10-12 | Paper tape unwinding mechanism with slipping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112079166A true CN112079166A (en) | 2020-12-15 |
Family
ID=73730191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011084277.9A Pending CN112079166A (en) | 2020-10-12 | 2020-10-12 | Paper tape unwinding mechanism with slipping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112079166A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009102140A (en) * | 2007-10-24 | 2009-05-14 | Seiko Epson Corp | Tape processing device and its tape feed control method |
| CN102974710A (en) * | 2012-12-20 | 2013-03-20 | 黑龙江昕泰管业有限公司 | Slipping and continuous feeding device for high speed perforating machine |
| CN106078900A (en) * | 2016-06-30 | 2016-11-09 | 龙口市友邦电工机械设备有限公司 | A kind of insulating paper puncher |
| CN206632252U (en) * | 2017-04-06 | 2017-11-14 | 丰顺县鑫润电子有限公司 | A kind of punching press feed device |
| CN209895924U (en) * | 2019-05-23 | 2020-01-03 | 深圳市中元吉康电子有限公司 | Liner paper stamping and blanking device and aluminum casing bottom liner paper assembling equipment |
| CN210284722U (en) * | 2019-06-24 | 2020-04-10 | 珠海隆鑫科技有限公司 | Paper braiding device for precision spring semi-automatic braiding machine |
-
2020
- 2020-10-12 CN CN202011084277.9A patent/CN112079166A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009102140A (en) * | 2007-10-24 | 2009-05-14 | Seiko Epson Corp | Tape processing device and its tape feed control method |
| CN102974710A (en) * | 2012-12-20 | 2013-03-20 | 黑龙江昕泰管业有限公司 | Slipping and continuous feeding device for high speed perforating machine |
| CN106078900A (en) * | 2016-06-30 | 2016-11-09 | 龙口市友邦电工机械设备有限公司 | A kind of insulating paper puncher |
| CN206632252U (en) * | 2017-04-06 | 2017-11-14 | 丰顺县鑫润电子有限公司 | A kind of punching press feed device |
| CN209895924U (en) * | 2019-05-23 | 2020-01-03 | 深圳市中元吉康电子有限公司 | Liner paper stamping and blanking device and aluminum casing bottom liner paper assembling equipment |
| CN210284722U (en) * | 2019-06-24 | 2020-04-10 | 珠海隆鑫科技有限公司 | Paper braiding device for precision spring semi-automatic braiding machine |
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Application publication date: 20201215 |