CN219031187U - Release paper feeding device of envelope processing equipment - Google Patents
Release paper feeding device of envelope processing equipment Download PDFInfo
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- CN219031187U CN219031187U CN202223578501.7U CN202223578501U CN219031187U CN 219031187 U CN219031187 U CN 219031187U CN 202223578501 U CN202223578501 U CN 202223578501U CN 219031187 U CN219031187 U CN 219031187U
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- negative pressure
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Abstract
The utility model relates to a release paper feeding device of envelope processing equipment, wherein a tray is rotatably arranged on a frame, a transfer mechanism transfers release paper tapes unfolded by the tray to the transfer mechanism, a tensioning mechanism tensioning the release paper tapes transferred from the tray to the transfer mechanism, the transfer mechanism comprises a cylindrical transfer seat fixed on the frame, the periphery of the transfer seat is provided with a negative pressure ring and a rotating assembly for driving the negative pressure ring to rotate, the negative pressure ring is radially provided with a plurality of negative pressure channels which are circumferentially distributed and used for adsorbing the release paper tapes, a cutting mechanism cuts the release paper adsorbed by the negative pressure channels into equal length, and the periphery of the transfer seat is provided with a negative pressure cavity communicated with part of the negative pressure channels and a normal pressure cavity communicated with the negative pressure channel facing a sealing tongue, so that the negative pressure channels can adsorb the release paper tapes when the release paper tapes contact the negative pressure ring and release the sealing tongue when the release paper tapes. By adopting the scheme, the utility model provides the release paper feeding device of envelope processing equipment with high feeding efficiency.
Description
Technical Field
The utility model relates to the field of envelope processing equipment, in particular to a release paper feeding device of envelope processing equipment.
Background
An envelope is generally a bag-shaped package for people to communicate file information, which is used for delivering letters and conserving contents of letters, and is generally made into a rectangular paper bag. The envelope comprises a rectangular main body, an opening for taking and placing letters and a sealing tongue for closing the opening after folding are arranged at one end of the main body, and in order to enable the sealing tongue to stably close the opening, a double faced adhesive tape is generally adhered to the inner side of the sealing tongue, release paper on the surface of the double faced adhesive tape is torn when the envelope is used, and then the exposed adhesive is adhered to the envelope.
Along with technological progress, the processing of envelopes also tends to be fully automatic, all processing steps of the envelopes are completed by full-automatic equipment, and along with technological improvement, double-sided adhesive tape is gradually changed into glue coated on the inner side of a sealing tongue, and release paper is covered, so that an automatic feeding device for automatically placing the release paper on the sealing tongue is required to be designed to meet the automatic processing requirement of a new technology.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a release paper feeding device of envelope processing equipment with high feeding efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: including the frame, the frame be provided with the transport mechanism who is used for transmitting the envelope, its characterized in that: the automatic cutting machine also comprises a charging tray, a cutting mechanism, a transferring mechanism and a tensioning mechanism, wherein the charging tray is rotationally arranged on the frame, the transferring mechanism is positioned below the charging tray and is used for transferring the release paper tape unfolded by the charging tray to the transferring mechanism, the tensioning mechanism is used for tensioning the release paper tape transferred from the charging tray to the transferring mechanism, the transferring mechanism comprises a cylindrical transferring seat fixed on the frame, the periphery of the transferring seat is provided with a negative pressure ring and a rotating assembly for driving the negative pressure ring to rotate, the periphery of the transferring seat is radially provided with a plurality of negative pressure channels which are circumferentially distributed and are used for adsorbing the release paper tape, the periphery of the transferring seat is provided with a negative pressure cavity communicated with part of negative pressure channels and connected with a negative pressure source and a normal pressure cavity communicated with the negative pressure channel facing the sealing tongue and communicated with the outside, make the negative pressure passageway can adsorb it when leaving the negative pressure ring of type paper tape contact and loosen it when leaving the type paper tape contact seal tongue, the negative pressure ring be located the same circumference of negative pressure passageway and be provided with a plurality of cutting recesses along circumference, cutting mechanism include cutting wheel, cutting motor and cutting knife, cutting wheel rotate set up in the frame, cutting motor be fixed in the frame and drive cutting wheel rotation, cutting wheel side be provided with and be used for fixing the cutting seat of cutting knife, the cutting edge of cutting knife stretch out outside the cutting seat, the cutting knife be provided with the bar groove, the bar groove wear to be provided with the adjusting bolt who adjusts cutting seat and cutting knife relative position, cutting wheel per rotatory time cutting knife stretch into one of them cutting recess, cut out the type paper tape of this department.
Through adopting above-mentioned technical scheme, when the device operates, the last tape that leaves of charging tray is expanded gradually, turn to and transmit to transfer mechanism through transfer mechanism, transfer mechanism's negative pressure ring adsorbs the tape that leaves and drive its circumference transmission, cut out into sections by cutting mechanism in the transmission process, finally reach and release the release paper after cutting out after sealing the tongue, and rely on the extrusion force between negative pressure ring and the transfer mechanism, with the seal tongue adhesion that leaves the paper with having glue, accomplish the automatic feeding from the paper, secondly, drive the tape that leaves that cuts out of cutter cooperation circumference transmission by rotatory mode, cut off the tape when cutting out the bar groove of cutter through the negative pressure ring periphery, this transmission that cuts out the in-process negative pressure ring need not to pause, can improve the material loading efficiency from the tape greatly, simultaneously, be used for adjusting the length of cutting out the cutter and cutting out the wheel by adjusting bolt and cutting groove, make the cooperation of cutting knife and cutting groove more accurate, single negative pressure chamber and single normal pressure chamber cooperation negative pressure channel can realize the adsorption and release structure from the paper, and more retried and the adsorption structure is more accurate.
The utility model is further provided with: the frame be located the negative pressure ring top and be located from fixed limiting plate that is provided with in paper tape both sides, limiting plate below be the arc and with the negative pressure ring periphery cooperation of sliding.
Through adopting above-mentioned technical scheme, add the limiting plate, contact the negative pressure ring and by absorbing initial stage will be from the type paper tape direction from the type paper tape, guarantee the negative pressure ring and from the accurate counterpoint of type paper tape, simultaneously, adjust to limiting plate lower extreme structure and be the arc, make its and the position between the negative pressure ring more inseparable, the guide effect is better.
The utility model is further provided with: the rotary assembly comprises a driven rack, a driving gear and a rotary motor, wherein the rotary motor is fixed on the frame, the rotary motor drives the driving gear to rotate, and the driven rack is circumferentially arranged on the periphery of the negative pressure ring and meshed with the driving gear.
Through adopting above-mentioned technical scheme, by the mode that driving gear and driven rack engaged with each other, make rotary motor can be stable, accurate drive negative pressure ring is rotatory, and then guarantee accurate tailors moment and material loading moment, guarantee device steady operation.
The utility model is further provided with: the vacuum cleaner also comprises a dust collection device, wherein the dust collection device comprises two dust collection heads fixed on the frame, one dust collection head is positioned at a position opposite to the transmission mechanism, and the other dust collection head is positioned at a position opposite to the negative pressure ring.
Through adopting above-mentioned technical scheme, in order to guarantee to be able to stably paste in the glue department of sealing the tongue from the type paper, need not have any impurity from the type paper surface, so add two dust absorption heads, in time inhale away impurity from the type paper transmission in-process, and then guarantee from the pasting effect of type paper.
The utility model is further provided with: the transfer mechanism comprises a plurality of transfer rollers which are sequentially and rotatably arranged on the frame along the release paper transmission track.
By adopting the technical scheme, the plurality of transfer rollers are matched to enable the release paper tape to turn and transmit according to a required path, and the release paper tape is smoother.
The utility model is further provided with: the tensioning mechanism comprises a tensioning wheel, a wheel seat, a base and a tensioning spring, wherein the base is fixed on a frame, the wheel seat is fixedly provided with a telescopic rod penetrating through the base and stretching relative to the base, the tensioning wheel is rotatably arranged on the wheel seat, the tensioning spring is sleeved on the telescopic rod and resets the wheel seat to release paper, two sides of the wheel seat are provided with limiting bolts in a penetrating mode, and the heads of the limiting bolts are located on the other side of the wheel seat relative to the base.
Through adopting above-mentioned technical scheme, wheel seat makes the tight pulley that rises compress tightly from the type paper tape under the tight spring effect that rises, and the type paper tape is wound in each transmission roller before both being convenient for process, also can guarantee to transmit when processing and level and smooth, still accessible rotation limit bolt adjusts the wheel seat position, is convenient for debug and installation.
Drawings
FIG. 1 is a perspective view of a first embodiment of the present utility model;
FIG. 2 is a second perspective view of an embodiment of the present utility model;
FIG. 3 is a third perspective view of an embodiment of the present utility model;
FIG. 4 is a cross-sectional view of a transfer block and a negative pressure ring;
FIG. 5 is an enlarged view of A in FIG. 1;
fig. 6 is a perspective view of the tensioning mechanism.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-6, the utility model discloses a release paper feeding device of envelope processing equipment, which comprises a frame 1, wherein the frame 1 is provided with a transmission mechanism 2 for transmitting envelopes, the transmission mechanism 2 consists of a plurality of transmission rollers which are arranged in parallel, the release paper feeding device also comprises a tray 3, a cutting mechanism 4, a transfer mechanism 5, a transmission mechanism 6 and a tensioning mechanism 7, the tray 3 is rotationally arranged on the frame 1, the transfer mechanism 5 is positioned below the tray 3 to transmit release paper tapes which are unfolded by the tray 3 to the transfer mechanism 5, the tensioning mechanism 7 is used for tensioning the release paper tapes which are transmitted from the tray 3 to the transfer mechanism 5, the transfer mechanism 5 comprises a cylindrical transfer seat 51 which is fixed on the frame 1, the periphery of the transfer seat 51 is provided with a negative pressure ring 52 and a rotating component which drives the negative pressure ring 52 to rotate, the negative pressure ring 52 is radially provided with a plurality of negative pressure channels 521 which are circumferentially arranged and are used for adsorbing the release paper tapes, the outer circumference of the transfer seat 51 is provided with a negative pressure cavity 511 communicated with a part of negative pressure channels 521 and connected with a negative pressure source and a normal pressure cavity 512 communicated with the negative pressure channels 521 facing the sealing tongue and communicated with the outside, the negative pressure cavity 511 is provided with a negative pressure channel 513, the negative pressure channel 513 is provided with a negative pressure pipeline 514 positioned outside the stand 1 and connected with the negative pressure source, the negative pressure source can be a vacuum machine, the normal pressure cavity 512 is provided with a normal pressure channel 515 communicated with the outside, the negative pressure channel 521 can absorb the release paper tape when the release paper tape contacts the negative pressure ring 52 and release the release paper tape when the release paper tape contacts the sealing tongue, the negative pressure ring 52 is circumferentially provided with a plurality of cutting grooves 522 on the same circumference of the negative pressure channel, the cutting mechanism 4 comprises a cutting wheel 41, a cutting motor 42 and a cutting knife 43, the cutting wheel 41 is rotationally arranged on the stand 1, the cutting motor 42 is fixed on the stand 1 and drives the cutting wheel 41 to rotate, the cutting wheel 41 side is provided with the cutting seat 44 that is used for fixing the cutting knife 43, the cutting edge of cutting knife 43 stretches out outside the cutting seat 44, cutting knife 43 is provided with bar groove 431, bar groove 431 wears to be provided with the adjusting bolt 432 that adjusts cutting seat 44 and cutting knife 43 relative position, cutting knife 43 stretches into one of them cutting groove 522 when cutting wheel 41 rotates once a round, cut out the paper tape of department from type paper, when the device operates, the paper tape of type paper tape that is on the charging tray 3 is expanded gradually (from the traction force of type paper tape to come from negative pressure ring 52), turn to and transmit to transfer mechanism 5 through transfer mechanism 6, negative pressure ring 52 that transfers to transfer mechanism 5 adsorbs the paper tape and drives its circumference, cut out the section by cutting mechanism 4 in the transmission process, finally reach behind the tongue and loosen the cut out from type paper, and rely on negative pressure ring 52 and transfer mechanism 2 between the extrusion force, with the tongue adhesion with the seal tongue that has glue, accomplish the automatic material loading from type paper, secondly, cut out paper tape 43 cooperation with circumferential transport from type paper tape, cut out from type paper tape 431 to cut out from the strip groove 431 to cut out, need not to draw off the paper tape from the ring 431 to stretch out from the side by negative pressure ring 431 to the negative pressure ring 431, can be more accurately adjusted to the negative pressure groove 511, can be realized simultaneously, the negative pressure channel is more than the single piece of negative pressure groove 511 is adjusted to the single, and can be realized by the negative pressure groove 512 is more than the single, and can be more than the cut up to the cut out by the negative pressure groove and more than the negative pressure groove is required.
The frame 1 is located the negative pressure ring 52 top and is located the fixed limiting plate 11 that is provided with in from type paper tape both sides, limiting plate 11 below be the arc and with negative pressure ring 52 periphery slip cooperation, add limiting plate 11, contact negative pressure ring 52 and by absorbing initial stage from type paper tape guide from the type paper tape, guarantee negative pressure ring 52 and from the accurate counterpoint of type paper tape, simultaneously, adjust to limiting plate 11 lower extreme structure and be the arc, make its and negative pressure ring 52 between the position more closely, the guide effect is better.
The rotating assembly comprises a driven rack 523, a driving gear 531 and a rotating motor 53, wherein the rotating motor 53 is fixed on the frame 1, the rotating motor 53 drives the driving gear 531 to rotate, the driven rack 523 is circumferentially arranged on the periphery of the negative pressure ring 52 and is meshed with the driving gear 531, and the driving gear 531 and the driven rack 523 are meshed to enable the rotating motor 53 to stably and accurately drive the negative pressure ring 52 to rotate, so that accurate cutting time and feeding time are guaranteed, and stable operation of the device is guaranteed.
Still include dust extraction, dust extraction includes two dust absorption heads 8 that are fixed in frame 1, one of them dust absorption head 8 is located the position relative with transfer mechanism 6, another dust absorption head 8 is located the position relative with negative pressure ring 52, in order to guarantee to paste in the glue department of sealing the tongue from the type paper can be stable, need not have any impurity from the type paper surface, so add two dust absorption heads, in time inhale away impurity from the type paper transmission in-process, and then guarantee to paste the effect from the type paper, dust absorption head 8 is current component, its the place ahead is provided with a plurality of rectangle arrangement's dust absorption mouth, the rear is provided with the dust absorption pipeline of connecting negative pressure fan.
The transfer mechanism 6 comprises a plurality of transfer rollers 61 which are sequentially and rotatably arranged on the frame 1 along the transfer track of the release paper, and the plurality of transfer rollers 61 are matched to enable the release paper tape to be turned and transferred according to a required path, so that the release paper tape is smoother.
The tensioning mechanism 7 comprises a tensioning wheel 71, a wheel seat 72, a base 73 and a tensioning spring 74, the base 73 is fixed on the frame 1, the wheel seat 72 is fixedly provided with a telescopic rod 721 penetrating through the base 73 and stretching relative to the base 73, the tensioning wheel 71 is rotatably arranged on the wheel seat 72, the tensioning spring 74 is sleeved on the telescopic rod 721 and resets the wheel seat 72 towards release paper, two sides of the wheel seat 72 are provided with limiting bolts 722 in a penetrating mode, the heads of the limiting bolts 722 are located on the other side of the wheel seat 72 relative to the base 73, the wheel seat 72 enables the tensioning wheel 71 to compress the release paper tape under the action of the tensioning spring 74, the release paper tape is wound on each transmission roller before processing, transmission smoothness can be guaranteed during processing, and the positions of the wheel seat 72 can be adjusted conveniently and debugged.
Claims (6)
1. The utility model provides a release paper loading attachment of envelope processing equipment, includes the frame, the frame be provided with the transport mechanism who is used for transmitting the envelope, its characterized in that: the automatic cutting machine also comprises a charging tray, a cutting mechanism, a transferring mechanism and a tensioning mechanism, wherein the charging tray is rotationally arranged on the frame, the transferring mechanism is positioned below the charging tray and is used for transferring the release paper tape unfolded by the charging tray to the transferring mechanism, the tensioning mechanism is used for tensioning the release paper tape transferred from the charging tray to the transferring mechanism, the transferring mechanism comprises a cylindrical transferring seat fixed on the frame, the periphery of the transferring seat is provided with a negative pressure ring and a rotating assembly for driving the negative pressure ring to rotate, the periphery of the transferring seat is radially provided with a plurality of negative pressure channels which are circumferentially distributed and are used for adsorbing the release paper tape, the periphery of the transferring seat is provided with a negative pressure cavity communicated with part of negative pressure channels and connected with a negative pressure source and a normal pressure cavity communicated with the negative pressure channel facing the sealing tongue and communicated with the outside, make the negative pressure passageway can adsorb it when leaving the negative pressure ring of type paper tape contact and loosen it when leaving the type paper tape contact seal tongue, the negative pressure ring be located the same circumference of negative pressure passageway and be provided with a plurality of cutting recesses along circumference, cutting mechanism include cutting wheel, cutting motor and cutting knife, cutting wheel rotate set up in the frame, cutting motor be fixed in the frame and drive cutting wheel rotation, cutting wheel side be provided with and be used for fixing the cutting seat of cutting knife, the cutting edge of cutting knife stretch out outside the cutting seat, the cutting knife be provided with the bar groove, the bar groove wear to be provided with the adjusting bolt who adjusts cutting seat and cutting knife relative position, cutting wheel per rotatory time cutting knife stretch into one of them cutting recess, cut out the type paper tape of this department.
2. The release paper feeding device of envelope processing equipment of claim 1, wherein: the frame be located the negative pressure ring top and be located from fixed limiting plate that is provided with in paper tape both sides, limiting plate below be the arc and with the negative pressure ring periphery cooperation of sliding.
3. The release paper feeding device of envelope processing equipment of claim 1, wherein: the rotary assembly comprises a driven rack, a driving gear and a rotary motor, wherein the rotary motor is fixed on the frame, the rotary motor drives the driving gear to rotate, and the driven rack is circumferentially arranged on the periphery of the negative pressure ring and meshed with the driving gear.
4. The release paper feeding device of envelope processing equipment of claim 1, wherein: the vacuum cleaner also comprises a dust collection device, wherein the dust collection device comprises two dust collection heads fixed on the frame, one dust collection head is positioned at a position opposite to the transmission mechanism, and the other dust collection head is positioned at a position opposite to the negative pressure ring.
5. The release paper feeding device of envelope processing equipment of claim 1, wherein: the transfer mechanism comprises a plurality of transfer rollers which are sequentially and rotatably arranged on the frame along the release paper transmission track.
6. The release paper feeding device of envelope processing equipment of claim 1, wherein: the tensioning mechanism comprises a tensioning wheel, a wheel seat, a base and a tensioning spring, wherein the base is fixed on a frame, the wheel seat is fixedly provided with a telescopic rod penetrating through the base and stretching relative to the base, the tensioning wheel is rotatably arranged on the wheel seat, the tensioning spring is sleeved on the telescopic rod and resets the wheel seat to release paper, two sides of the wheel seat are provided with limiting bolts in a penetrating mode, and the heads of the limiting bolts are located on the other side of the wheel seat relative to the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223578501.7U CN219031187U (en) | 2022-12-28 | 2022-12-28 | Release paper feeding device of envelope processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223578501.7U CN219031187U (en) | 2022-12-28 | 2022-12-28 | Release paper feeding device of envelope processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219031187U true CN219031187U (en) | 2023-05-16 |
Family
ID=86278333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223578501.7U Active CN219031187U (en) | 2022-12-28 | 2022-12-28 | Release paper feeding device of envelope processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219031187U (en) |
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2022
- 2022-12-28 CN CN202223578501.7U patent/CN219031187U/en active Active
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