CN204956991U - Strapping tape transport conduction band device - Google Patents
Strapping tape transport conduction band device Download PDFInfo
- Publication number
- CN204956991U CN204956991U CN201520609671.8U CN201520609671U CN204956991U CN 204956991 U CN204956991 U CN 204956991U CN 201520609671 U CN201520609671 U CN 201520609671U CN 204956991 U CN204956991 U CN 204956991U
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- strapping
- margining tablet
- rail groove
- tape transport
- support
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Abstract
The utility model discloses a strapping tape transport conduction band device, including the non - closed support of annular and a plurality of restriction piece, has the closed annular inner wall of non - on the support, offered the track groove along annular inner wall, the both sides that lie in the track groove on annular inner wall are provided with stop gear, and the restriction piece distributes in the both sides in track groove, when sending into the strapping from the opening part end of the annular inner wall of support, and strapping from the clearance injection groove between the bottom in the flexion of restriction piece and track groove, when tightening up the strapping, the strapping drives the restriction piece and withdraws from the track groove to relieve the restriction of restriction piece to the strapping. The utility model discloses a simple exquisite design has been solved the strapper ingeniously and has been entered the area and tie up in -process conduction band, tape transport and receipts to take the problem, has avoided complicated delicate mechanical motion part and electric driver part in the existing design, has reduced further that mechanical breakdown is rateed and manufacturing cost.
Description
Technical field
The utility model relates to machinery and ties up field, particularly relates to a kind ofly to be applied to strapper, the film strip of Lacing machine or the strapping tape transport band guiding device of paper tape.
Background technology
Strapper is a kind of binding machinery of automation, ties up with in packaging process at vegetables, food, paper roll, label etc., and application strapper can effectively improve ties up efficiency.Existing strapper, especially automatic type Lacing machine etc. with slim strapping as plastic film tape (OPP band), paper tapes etc. are the machinery of Strapping Material, all there is strapping tape transport tightening device and be also called conduction band system, the radical function of this conduction band system is: 1, before tying up, the strapping sent to by tape-feed is tied to one close in the conduction band groove of closed loop, owing to constantly sending band, under the directional tagging of conduction band system, make to take the lead by conduction band system, finally stretch out from the end of conduction band system, take the lead afterwards to be clamped by the clamping device of taking the lead of docking machine intimate, such strapping ties up zone circle what tie up that region is pre-formed a closed loop, for tying up the basic precondition of creation one, 2, tie up tighten up time, conduction band system needs to remove the constraint to strapping in groove, strapping is affranchised state, final due to continuous contraction, strapping is tightly restrainted and is tied up on object, be convenient to strapper tie up.
But this strapper has a very large problem: must arrange and need electric gas-powered conduction band system, this conduction band system extends to machine exterior, need mechanical moving element and the electrical drive parts of complex precise, complex structure, technical requirements are high, require also stricter to whipping, can not have any impurity, machine can not flexible configuration, otherwise is easy to occur tape transport mechanical breakdown.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of structure simply, not need electric driving, constraint guiding can be carried out to strapping during forward (FWD), when tightening up, can by the constraint of tightening force releasing to belt of belt, and afterwards can automatically reset strapping tape transport band guiding device, device of the present utility model comprises annular non-closed support and multiple margining tablet, described support has the annular inner wall of non-closed; The rail groove for holding strapping within one week, is offered along described annular inner wall, described margining tablet is distributed in the both sides of described rail groove, described margining tablet comprises connecting portion and curve, described connecting portion is close on the annular inner wall of described support by elastic element, and described curve injection groove also and between the bottom of described rail groove has the spacing can holding strapping; Also comprise the stop gear of the action radius for limiting the relatively described annular inner wall of described margining tablet;
When sending into strapping from the opening part of the annular inner wall of described support, strapping enters described rail groove from the gap between the curve and the bottom of described rail groove of described margining tablet;
When tightening up strapping, strapping drives described margining tablet to exit described rail groove, thus the restriction of sheet to strapping that lift restrictions.
Particularly, described stop gear comprises spacing hole 6 and limited post 5, described spacing hole 6 is arranged on both sides annular inner wall being positioned at rail groove 2, and described limited post 5 is arranged on the bottom surface of described connecting portion, and described limited post 5 also can be movable in described spacing hole 6 through described spacing hole 6.
Alternatively, the shape of the annular inner wall of described support is the combination of one or more in round rectangle, polygon, circle or circular arc.
Further, the spacing between the curve of described margining tablet and the bottom of described rail groove is greater than the thickness of described strapping.
Further, described spacing hole is the bar hole along extending perpendicular to described rail groove direction.Alternatively, described spacing hole is the hole of circular hole or other shapes.
Preferably, described support 1 offers multiple spring eye 7, one end of described elastic element is connected with the margining tablet 3 be positioned at above described spring eye 7 through the described spring eye 7 being positioned at described rail groove 2 side, and the other end is connected with the margining tablet 3 be positioned at above described spring eye 7 through the described spring eye 7 being positioned at the other side of described rail groove 2.
Alternatively, described support 1 offers multiple spring eye 7, one end of described elastic element is connected with the margining tablet 3 be positioned at above described spring eye 7 through the described spring eye 7 being positioned at described rail groove 2 side, and the other end is connected with described support 1.
Further, described margining tablet 3 is provided with the bindiny mechanism for fixing described elastic element, described bindiny mechanism is hook 8; Or described bindiny mechanism is opened in the U-lag on described margining tablet 3.
Further, the shape of described limited post 5 is T-shaped, described limited post 5 comprises through the cylinder of described spacing hole 6 and the horizontal edge perpendicular to described cylinder, and described horizontal edge is arranged on described cylinder one end away from described support 1, and the length of described horizontal edge is not less than the aperture of described spacing hole 6.
Further, described elastic element is spring 9.
Interchangeable, described elastic element is Flexible Connector, and support 1 and margining tablet 3 elasticity link together by described Flexible Connector.
Particularly, described margining tablet is followed rail groove and is moved towards to extend, and distribute at a certain distance, the length of margining tablet and quantity are determined according to the trend of rail groove and length, the profile of described margining tablet is corresponding with the annular inner wall of support and rail groove, margining tablet near orbital groove while have towards the curve of bottom portion of groove, when margining tablet makes it not stress by spring, other elastomeric materials or permanent-magnet material and rail groove be close to.The flanging of the margining tablet of the bottom of rail groove, two sides and both sides and curve together form the conduction band groove of the less class similar C-shaped of upper opening, the conduction band groove of class similar C-shaped, strapping is inserted C shape conduction band groove after strapping is sent here by tape-feed, follow rail groove due to described C shape conduction band groove constantly to extend, so strapping can under the constraint of this C shape conduction band groove and directional tagging, final formation one and rail groove profile are moved towards identical closed loop and are tied up zone circle, and due to the restriction of margining tablet can not self falling.When tightening up strapping, strapping can produce one and curve direction opposite effect power to the curve of both sides band margining tablet, because margining tablet keeps being close to rail groove by elastic element, when tightening up when antagonistic force is greater than elasticity strength, (it is suitable that elastomeric material strength will be selected, can not be excessive), margining tablet moves to rail groove both sides, produce the upset deorbit groove in displacement and certain limit, at this moment C shape conduction band groove becomes U-shaped, strapping can hightail rail groove instantaneously, strapping de-orbits after groove, can under the application force of elasticity or magnetic material with margining tablet, return to again original position, rail groove and margining tablet define again C shape, form the condition of next forward (FWD).
Application the utility model, has following beneficial effect:
1, during forward (FWD), margining tablet carries out constraint guiding to strapping, thus helps strapping to form closed loop;
2, tie up in tightening process, utilize the tightening force of strapping can automatically to lift restrictions the constraint of sheet to strapping, do not hinder the contraction of strapping.
Conduction band tape deck of the present utility model is specially adapted to slim strapping as plastic film tape or paper tape.The utility model, by simply exquisite design, solves strapper forward (FWD) dexterously and ties up conduction band in process, tape transport and take-up problem, not needing to arrange the electric gas-powered conduction band system of needs and just can complete conduction band tape transport function.Avoid mechanical moving element and the electrical drive parts of complex precise in existing design, reduce assembly precision, require also relatively looser to whipping, machines configurations is flexible, reduce further failure rate of machinery and productive costs.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art and advantage, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the strapping tape transport band guiding device that the utility model embodiment provides;
Fig. 2 is the structural representation of the margining tablet of the strapping tape transport band guiding device that the utility model embodiment provides;
Fig. 3 is the right elevation of the strapping tape transport band guiding device that the utility model embodiment provides;
In figure: 1-support, 2-rail groove, 3-margining tablet, 4-strapping, 5-limited post, 6-spacing hole, 7-spring eye, 8-links up with, 9-spring.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
Embodiment:
Refer to Fig. 1-Fig. 2, the utility model embodiment provides a kind of strapping tape transport band guiding device, and device of the present utility model comprises annular non-closed support 1 and multiple margining tablet 3, described support 1 has the annular inner wall of non-closed; The rail groove 2 for holding strapping 4 within one week, is offered along described annular inner wall, described margining tablet 3 is distributed in the both sides of described rail groove 2, described margining tablet 3 comprises connecting portion and curve, described connecting portion is close on the annular inner wall of described support by elastic element, and described curve injection groove 2 also and between the bottom of described rail groove 2 has the spacing can holding strapping 4; Also comprise the stop gear of the action radius for limiting the relatively described annular inner wall of described margining tablet 3;
When sending into strapping 4 from the opening part of the annular inner wall of described support 1, strapping 4 enters described rail groove 2 from the gap between the curve and the bottom of described rail groove 2 of described margining tablet 3;
When tightening up strapping 4, strapping 4 drives described margining tablet 3 to exit described rail groove 2, thus the restriction of the sheet 3 pairs of strappings 4 that lift restrictions.
Particularly, described stop gear comprises spacing hole 6 and limited post 5, and described spacing hole 6 is arranged on both sides annular inner wall being positioned at rail groove 2, and described limited post 5 is arranged on the bottom surface of described connecting portion, and described limited post 5 can be movable in described spacing hole 6.Or the shape of described limited post is unbending cylinder.
The opening two ends not complete matching of the annular inner wall of described support 1, but difference certain distance, can send band and take-up so more easily.
When tightening up strapping 4, margining tablet 3 exits rail groove 2.
Spacing between the curve of described margining tablet 3 and the bottom of described rail groove 2 is greater than the thickness of described strapping 4.When such guarantee tightens up strapping 4, the curve of margining tablet 3 can all exit rail groove 2.Preferably, the spacing between the curve of described margining tablet 3 and the bottom of described rail groove 2 is the twice of the thickness of described strapping 4.
Conveniently strapping 4 injection groove 2, the curve of described margining tablet 3 has chamfering near the angle of described rail groove 2.Especially, there is between the side of curve towards strapping approach axis of described margining tablet 3 and the side towards the bottom of rail groove 2 inclination angle or the straight line inclination angle of arc-shaped.
Described spacing hole 6 is the bar hole along extending perpendicular to described rail groove 2 direction.The length of described bar hole is greater than the length of curve.The length of described bar hole can make the curve of described margining tablet 3 exit rail groove 2.As distortion of the present utility model, described spacing hole is the hole of circular hole or other shapes.
The shape of the annular inner wall of described support 1 is round rectangle.In other embodiment of the utility model, the shape of the annular inner wall of described support 1 is the combination of one or more in polygon, circle or circular arc.Correspondingly, described margining tablet 3 is the shape fitted with the limit of described annular inner wall or angle.
The number of the described spacing hole 6 that each margining tablet 3 is offered is no less than two.
Described support 1 offers multiple spring eye 7.
Described margining tablet 3 can be symmetrical arranged in described rail groove 2 both sides, also can asymmetricly arrange.
As shown in Figure 1, when described margining tablet 3 is arranged in described rail groove 2 bilateral symmetry, one end of described elastic element is connected with the margining tablet 3 be positioned at above described spring eye 7 through the described spring eye 7 being positioned at described rail groove 2 side, and the other end is connected with the margining tablet 3 be positioned at above described spring eye 7 through the described spring eye 7 being positioned at the other side of described rail groove 2.
As shown in Figure 3, when described margining tablet 3 described rail groove 2 is anisopleual arrange time, one end of described elastic element is connected with the margining tablet 3 be positioned at above described spring eye 7 through the described spring eye 7 being positioned at described rail groove 2 side, and the other end is connected with described support 1.Particularly, described support 1 is provided with hook, described elastic element is connected with described support 1 by hook.
Described margining tablet 3 is provided with the bindiny mechanism for fixing described elastic element, described bindiny mechanism is hook 8;
As interchangeable mode, described bindiny mechanism is opened in the U-lag on described margining tablet 3.One end of spring is set in the raised position in described U-lag.The other end of spring can be connected on support 1, also can connect with other forms and ensure to be flexibly connected between margining tablet with support 1.
The shape of described limited post 5 is T-shaped, described limited post 5 comprises through the cylinder of described spacing hole 6 and the horizontal edge perpendicular to described cylinder, described horizontal edge is arranged on described cylinder one end away from described support 1, and the length of described horizontal edge is not less than the aperture of described spacing hole 6.
Described elastic element is spring 9.
Alternatively, described elastic element is Flexible Connector, and as clip, support 1 and margining tablet 3 link together by described Flexible Connector.
Particularly, described margining tablet is followed rail groove and is moved towards to extend, and distribute at a certain distance, the length of margining tablet and quantity are determined according to the trend of rail groove and length, the profile of described margining tablet is corresponding with the annular inner wall of support and rail groove, margining tablet near orbital groove while have towards the curve of bottom portion of groove, when margining tablet makes it not stress by spring, other elastomeric materials or permanent-magnet material and rail groove be close to.The flanging of the margining tablet of the bottom of rail groove, two sides and both sides and curve together form the conduction band groove of the less class similar C-shaped of upper opening, the conduction band groove of class similar C-shaped, strapping is inserted C shape conduction band groove after strapping is sent here by tape-feed, follow rail groove due to described C shape conduction band groove constantly to extend, so strapping can under the constraint of this C shape conduction band groove and directional tagging, final formation one and rail groove profile are moved towards identical closed loop and are tied up zone circle, and due to the restriction of margining tablet can not self falling.When tightening up strapping, strapping can produce one and curve direction opposite effect power to the curve of both sides band margining tablet, because margining tablet keeps being close to rail groove by elastic element, when tightening up when antagonistic force is greater than elasticity strength, (it is suitable that elastomeric material strength will be selected, can not be excessive), margining tablet moves to rail groove both sides, produce the upset deorbit groove in displacement and certain limit, at this moment C shape conduction band groove becomes U-shaped, strapping can hightail rail groove instantaneously, strapping de-orbits after groove, can under the application force of elasticity or magnetic material with margining tablet, return to again original position, rail groove and margining tablet define again C shape, form the condition of next forward (FWD).
Application the utility model, has following beneficial effect:
1, during forward (FWD), margining tablet carries out constraint guiding to strapping, thus helps strapping to form closed loop;
2, tie up in tightening process, utilize the tightening force of strapping can automatically to lift restrictions the constraint of sheet to strapping, do not hinder the contraction of strapping.
Conduction band tape deck of the present utility model is specially adapted to slim strapping as plastic film tape or paper tape.The utility model, by simply exquisite design, solves strapper forward (FWD) dexterously and ties up conduction band in process, tape transport and take-up problem, not needing to arrange the electric gas-powered conduction band system of needs and just can complete conduction band tape transport function.Avoid mechanical moving element and the electrical drive parts of complex precise in existing design, reduce assembly precision, require also relatively looser to whipping, machines configurations is flexible, reduce further failure rate of machinery and productive costs.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (9)
1. a strapping tape transport band guiding device, is characterized in that, comprises annular non-closed support (1) and multiple margining tablet (3), described support (1) has the annular inner wall of non-closed; The rail groove (2) for holding strapping (4) within one week, is offered along described annular inner wall, described margining tablet (3) is distributed in the both sides of described rail groove (2), described margining tablet (3) comprises connecting portion and curve, described connecting portion is close on the annular inner wall of described support by elastic element, described curve injection groove (2) and and between the bottom of described rail groove (2), there is the spacing can holding strapping (4); Also comprise the stop gear of the action radius for limiting the relatively described annular inner wall of described margining tablet (3); Described stop gear comprises spacing hole (6) and limited post (5), described spacing hole (6) is arranged on both sides annular inner wall being positioned at rail groove (2), described limited post (5) is arranged on the bottom surface of described connecting portion, and described limited post (5) is through described spacing hole (6) and can be movable in described spacing hole (6);
When sending into strapping (4) from the opening part of the annular inner wall of described support (1), strapping (4) enters described rail groove (2) from the gap between the curve and the bottom of described rail groove (2) of described margining tablet (3);
When tightening up strapping (4), strapping (4) drives described margining tablet (3) to exit described rail groove (2), thus the sheet that lifts restrictions (3) is to the restriction of strapping (4).
2. strapping tape transport band guiding device according to claim 1, is characterized in that, the shape of the annular inner wall of described support (1) is the combination of one or more in round rectangle, polygon, circle or circular arc.
3. strapping tape transport band guiding device according to claim 2, is characterized in that, the spacing between the curve of described margining tablet (3) and the bottom of described rail groove (2) is greater than the thickness of described strapping (4).
4. strapping tape transport band guiding device according to claim 3, it is characterized in that, described support (1) offers multiple spring eye (7), one end of described elastic element is connected with the margining tablet (3) being positioned at described spring eye (7) top through the described spring eye (7) being positioned at described rail groove (2) side, and the other end is connected with the margining tablet (3) being positioned at described spring eye (7) top through the described spring eye (7) being positioned at the other side of described rail groove (2).
5. strapping tape transport band guiding device according to claim 3, it is characterized in that, described support (1) offers multiple spring eye (7), one end of described elastic element is connected with the margining tablet (3) being positioned at described spring eye (7) top through the described spring eye (7) being positioned at described rail groove (2) side, and the other end is connected with described support (1).
6. the strapping tape transport band guiding device according to claim 4 or 5, is characterized in that, described margining tablet (3) is provided with the bindiny mechanism for fixing described elastic element, and described bindiny mechanism is hook (8); Or described bindiny mechanism is for being opened in the U-lag on described margining tablet (3).
7. strapping tape transport band guiding device according to claim 1, it is characterized in that, the shape of described limited post (5) is T-shaped, described limited post (5) comprises through the cylinder of described spacing hole (6) and the horizontal edge perpendicular to described cylinder, described horizontal edge is arranged on described cylinder one end away from described support (1), and the length of described horizontal edge is not less than the aperture of described spacing hole (6).
8. strapping tape transport band guiding device according to claim 6, is characterized in that, described elastic element is spring (9).
9. the strapping tape transport band guiding device according to claim 4 or 5, is characterized in that, described elastic element is Flexible Connector, and support (1) and margining tablet (3) elasticity link together by described Flexible Connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609671.8U CN204956991U (en) | 2015-08-13 | 2015-08-13 | Strapping tape transport conduction band device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609671.8U CN204956991U (en) | 2015-08-13 | 2015-08-13 | Strapping tape transport conduction band device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204956991U true CN204956991U (en) | 2016-01-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520609671.8U Active CN204956991U (en) | 2015-08-13 | 2015-08-13 | Strapping tape transport conduction band device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204956991U (en) |
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2015
- 2015-08-13 CN CN201520609671.8U patent/CN204956991U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |