CN217756134U - Expandable coiled material conversion machine with adjustable tension - Google Patents

Abstract

The utility model provides an expandable coiled material conversion machine of adjustable tension, through looping through expandable coiled material tension adjusting part and stretch out the roller subassembly, roller and/or lower preceding roller before power unit drive connection to drive expandable coiled material and remove, operating personnel exerts pressure to expandable coiled material through tension adjusting part, and it is poor to make to stretch out to produce the tension between roller subassembly and the tension adjusting part, makes expandable coiled material carry out the expansion of tensile expansion.

Description

Expandable coiled material conversion machine with adjustable tension

Technical Field

The utility model relates to a equipment for packing, concretely relates to tension adjustable expandable coiled material conversion machine.

Background

In the object packaging process, the expandable coiled material is stretched, expanded and expanded into the three-dimensional expansion packaging buffer material with a certain size and shape, so that the object can be well wrapped and protected, the object is prevented from being damaged and destroyed in the transportation process, and the effects of buffering, supporting and blocking are well achieved.

The existing expandable coiled material conversion equipment has poor universality and unadjustable tension, and the expanded coiled material cannot realize the expansion of different widths, so that the requirement of customizing different buffering effects for different packages cannot be met.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a solve above-mentioned problem, provide an expandable coiled material conversion machine of adjustable tension, through looping through expandable coiled material tension adjusting part and stretch-out roller assembly, power unit drive is stretched-out roller assembly and is driven expandable coiled material and remove, and operating personnel exerts pressure to expandable coiled material through tension adjusting part, and it is poor to make to stretch out to produce the tension between roller assembly and the tension adjusting part, and then makes expandable coiled material carry out the extension of tensile inflation.

In order to achieve the above purpose, the utility model provides a technical scheme as follows:

the utility model provides an expandable coiled material conversion machine with adjustable tension, which comprises a frame, wherein a coiled material fixing device is arranged on the frame, at least one limiting notch is arranged on the coiled material fixing device, a rotating rod is rotatably arranged on the at least one limiting notch, and the rotating rod is used for sleeving an expandable coiled material;

be provided with power unit in the frame, draw and expand roller assembly and tension adjusting part, draw and expand roller assembly including last preceding roller and lower preceding roller, go up preceding roller and be formed with the slit that supplies expandable coiled material to pass through down between the preceding roller, power unit drive connects preceding roller and/or lower preceding roller, expandable coiled material loops through tension adjusting part and draws and expand the roller assembly and carry out the extension of drawing and expanding.

The utility model discloses preferred technical scheme lies in, and it has removable first elastic material parcel layer all to wrap up on the roller with lower preceding roller to go up preceding roller.

The utility model has the preferable technical proposal that the first elastic material wrapping layer wrapped by the upper front roller shaft and the lower front roller shaft is sectional wrapping or interval winding wrapping or full wrapping;

the first elastic material wrapping layer is made of elastic rubber, silica gel, polyurethane, magic tape or hairbrush;

the surface of the first elastic material wrapping layer is a flat surface or is provided with salient points.

The utility model discloses preferred technical scheme lies in, tension adjusting subassembly includes back roller, lower back roller and tension adjusting device, tension adjusting device and last back roller detachably fixed connection, and tension adjusting device can drive the back roller and carry out upper and lower activity for lower back roller, goes up the back roller and is formed with the slit that supplies expandable coiled material to pass through between the back roller down, goes up the back roller and all wraps up second elastic material parcel layer on the back roller down.

The utility model has the preferable technical proposal that the upper back roll shaft and the lower back roll shaft are wrapped with a replaceable second elastic material wrapping layer;

the second elastic material wrapping layers wrapped by the upper rear roller shaft and the lower rear roller shaft are segmented wrapping layers or interval winding wrapping layers or full wrapping layers.

The utility model has the preferable technical proposal that the material of the second elastic material wrapping layer is elastic rubber, silica gel, polyurethane, magic tape or brush;

the surface of the second elastic wrapping layer is a flat surface or is provided with salient points.

The utility model discloses preferred technical scheme lies in, frame one side still is provided with the runner handle who is used for being drawn into the slit between last back roller and the lower back roller with expandable coiled material, and runner handle is connected with lower back roller transmission.

The utility model discloses preferred technical scheme lies in, has seted up two spacing breachs on the coiled material fixing device, is preceding spacing breach and back spacing breach respectively, and preceding spacing breach and back spacing breach are equallyd divide and are do not detachably be provided with first rotary rod and second rotary rod, and first rotary rod and second rotary rod are used for the cover respectively to establish first expandable coiled material and the expandable coiled material of second.

The utility model discloses preferred technical scheme lies in, frame front portion is provided with the opening that supplies inflatable coiled material to pass through.

The utility model discloses preferred technical scheme lies in, and the frame bottom is provided with the fixed slot.

Through the utility model provides a technical scheme has following beneficial effect:

the utility model provides an expandable coiled material conversion machine of adjustable tension, through looping through expandable coiled material tension adjusting assembly and stretch out the roller subassembly, power unit drive is stretched out the roller subassembly and is driven expandable coiled material and remove, operating personnel exerts different pressure to expandable coiled material through tension adjusting assembly, it is poor to stretch out to produce the tension between roller subassembly and the tension adjusting assembly promptly, make expandable coiled material carry out the expansion of tensile expansion, because tension is adjustable, expandable coiled material can realize the expansion of different broad widths, and then satisfy the expandable coiled material that has different buffering effects for different packing demand customizations.

Drawings

FIG. 1 is a perspective view of an inflatable web converting machine;

FIG. 2 is a schematic view of an inflatable web changer without a first inflatable web and a second inflatable web;

FIG. 3 is a schematic cross-sectional view of the inflatable web changer without the first inflatable web and the second inflatable web;

FIG. 4 is a schematic view of different cross-sectional states of the inflatable web converting machine without the first inflatable web and the second inflatable web;

FIG. 5 is a bottom view of the frame;

FIG. 6 is a schematic diagram of an inflatable web changer hanging up;

FIG. 7 is a schematic view of a first elastic material wrapping layer wrapped by an upper front roller shaft being wrapped in an interval winding manner and a first elastic material wrapping layer wrapped by a lower front roller shaft being wrapped in a full wrapping manner;

FIG. 8 is a schematic diagram of a sectional type wrapping with bumps of the second elastic material wrapping layer wrapped by the upper rear roller shaft and a full wrapping with bumps of the second elastic material wrapping layer wrapped by the lower rear roller shaft;

FIG. 9 is a schematic view of the rolling direction of the first and second expansile webs;

FIG. 10 is a schematic view of the wheel handle being pulled out and returned;

in the figure:

1. a frame; 2. a coil fixing device; 31. a front limiting notch; 32. a rear limiting notch; 4. stretching the roller shaft assembly; 5. a tension adjustment assembly; 6. an upper front roll shaft; 7. a lower front roll shaft; 81. a first elastomeric material wrapping layer; 82. a second elastic material wrapping layer; 9. mounting a rear roll shaft; 10. a lower rear roll shaft; 11. a tension adjusting device; 12. a first rotating rod; 13. a second rotating rod; 14. a first expandable web; 15. a second expandable web; 16. an opening; 17. a wheel handle; 18. and fixing the grooves.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 10:

the utility model provides an expandable coiled material conversion machine with adjustable tension, which comprises a frame 1, wherein a coiled material fixing device 2 is arranged on the frame 1, at least one limiting notch is arranged on the coiled material fixing device 2, a rotating rod is rotatably arranged on the at least one limiting notch and is used for sleeving an expandable coiled material; the frame 1 is internally provided with a power mechanism (not shown), a stretching roller shaft assembly 4 and a tension adjusting assembly 5, the stretching roller shaft assembly 4 comprises an upper front roller shaft 6 and a lower front roller shaft 7, a slit for an expandable coiled material to pass through is formed between the upper front roller shaft 6 and the lower front roller shaft 7, the power mechanism is used for driving the upper front roller shaft 6 and/or the lower front roller shaft 7, the expandable coiled material is stretched, expanded and expanded sequentially through the tension adjusting assembly 5 and the stretching roller shaft assembly 4, the power mechanism is used for driving the upper front roller shaft 6 and/or the lower front roller shaft 7 to rotate clockwise, at the moment, the upper front roller shaft 6 serves as a driving wheel, and the lower front roller shaft 7 serves as a driven wheel; similarly, the power mechanism drives the lower front roller shaft 7 to rotate anticlockwise, at the moment, the upper front roller shaft 6 serves as a driven wheel, the lower front roller shaft 7 serves as a driving wheel, or the power mechanism simultaneously drives the upper front roller shaft 6 to rotate clockwise and the lower front roller shaft 7 to rotate anticlockwise so as to drive the expandable coiled material to move, an operator applies different pressures to the expandable coiled material through the tension adjusting assembly 5, so that tension difference is generated between the stretching roller shaft assembly 4 and the tension adjusting assembly 5, the expandable coiled material can be expanded in different widths due to adjustable tension, and therefore the expandable coiled material with different buffering effects can be customized for different packaging requirements; the expandable web material is kraft paper or other expandable material.

Preferably, all parcel has removable first elastic material parcel layer 81 on last preceding roller 6 and the lower preceding roller 7, it has removable first elastic material parcel layer 81 to go up the parcel on preceding roller 6 and the lower preceding roller 7, because different thickness can be selected on first elastic material parcel layer 81, so go up the slit that forms between preceding roller 6 and the lower preceding roller 7 because of the difference of first elastic material parcel layer 81 thickness, so the slit size can be different, therefore can be suitable for different thickness or multilayer expandable coiled material, and because there is first parcel elastic material parcel layer on preceding roller 6 and the lower preceding roller 7, can form the protective layer to preceding roller 6 and lower preceding roller 7 before going up, maintainability is good.

Preferably, the first elastic material wrapping layer 81 wrapped by the upper front roller shaft 6 and the lower front roller shaft 7 is segmented wrapping or interval winding wrapping or full wrapping; the first elastic material wrapping layer 81 is made of elastic rubber, silica gel, polyurethane, a magic tape or a brush; as shown in fig. 7, for example, in an embodiment, when the first elastic material wrapping layer 81 wrapped by the upper front roller 6 is wrapped by the interval winding type and the first elastic material wrapping layer 81 wrapped by the lower front roller 7 is wrapped by the full-wrapping, and when the first elastic material wrapping layer 81 wrapped by the upper front roller 6 is wrapped by the interval winding type, the interval distance L is not more than 150mm, the above embodiment is only one of them, and it can be concluded that the first elastic material wrapping layer 81 wrapped by the upper front roller 6 and the lower front roller 7 can be any one of the sectional type wrapping, the interval winding type wrapping or the full-wrapping, and can be matched and combined at will, the surface of the first elastic material wrapping layer 81 can be a flat surface or has bumps, and an operator can perform any combination, and in addition, the first elastic material wrapping layer 81 with bumps can increase the friction force on the expandable surface of the coiled material.

Preferably, the tension adjusting assembly 5 comprises an upper rear roller shaft 9, a lower rear roller shaft 10 and a tension adjusting device 11, the tension adjusting device 11 is fixedly connected with the upper rear roller shaft 9 in a detachable mode, the tension adjusting device 11 can drive the upper rear roller shaft 9 to move up and down relative to the lower rear roller shaft 10, a slit for the expandable coiled material to pass through is formed between the upper rear roller shaft 9 and the lower rear roller shaft 10, the upper rear roller shaft 9 and the lower rear roller shaft 10 are wrapped by second elastic material wrapping layers 82, and the setting is such that an operator can drive the upper rear roller shaft 9 to move up and down relative to the lower rear roller shaft 10 through the tension adjusting device 11, so that different pressures can be applied to the expandable coiled material between the upper rear roller shaft 9 and the lower rear roller shaft 10, the expandable coiled material can be expanded in different widths due to adjustable tension, so as to meet the requirements of different buffering effects customized for different packages, stretching expansion of the expandable coiled material with different thicknesses or multiple layers is realized, and as to wrap the second elastic material wrapping layers 82 on the upper rear roller shaft 9 and the lower rear roller shaft 10, so that the upper rear roller shaft 9 and the lower rear roller shaft 10 can be wrapped by the second elastic material, and the protective material with strong maintainability, and the protective material.

Preferably, the upper rear roller shaft 9 and the lower rear roller shaft 10 are wrapped with a replaceable wrapping layer 82 of a second elastic material; the arrangement that the second elastic material wrapping layer 82 wrapped by the upper and lower rear roller shafts 9 and 10 is a sectional type wrapping layer or an interval winding type wrapping layer or a full wrapping layer can be obtained, as shown in fig. 8, for example, in one embodiment, the second elastic material wrapping layer 82 wrapped by the upper rear roller shaft 9 is a sectional type wrapping layer and the second elastic material wrapping layer 82 wrapped by the lower rear roller shaft 10 is a full wrapping layer, the above embodiment is only one of them, and it can be obtained that the second elastic material wrapping layer 82 wrapped by the upper and lower rear roller shafts 9 and 10 can be any one of a sectional type wrapping layer or an interval winding type wrapping layer or a full wrapping layer, and can be matched and combined at will.

Preferably, the second elastic material wrapping layer 82 is made of elastic rubber, silica gel, polyurethane, velcro or a brush; the surface of the second elastic wrapping layer is a flat surface or has protruding points, the surface of the second elastic material wrapping layer 82 can be a flat surface or has protruding points, an operator can carry out any combination, and in addition, the friction force on the surface of the expandable coiled material can be increased by the second elastic material wrapping layer 82 with the protruding points.

Preferably, a rotating wheel handle 17 for rolling the expandable coiled material into the slit between the upper rear roller shaft 9 and the lower rear roller shaft 10 is further arranged on one side of the rack 1, and the rotating wheel handle 17 is in transmission connection with the lower rear roller shaft 10, so that the expandable coiled material is convenient to roll into the slit between the upper rear roller shaft 9 and the lower rear roller shaft 10 for an operator, when the expandable coiled material is operated, the operator supports one end of the expandable coiled material against an inlet of the slit between the upper rear roller shaft 9 and the lower rear roller shaft 10, at the moment, the operator rotates the rotating wheel handle 17, the rotating wheel handle 17 rotates to drive the lower rear roller shaft 10 to rotate, so that one end of the expandable coiled material is driven to move towards the slit between the upper front roller shaft 6 and the lower front roller shaft 7, and similarly, when the expandable coiled material in the rack 1 is recovered, the operator rotates the rotating wheel handle 17 in the opposite direction, at the moment, one end of the expandable coiled material is far away from the slit between the upper front roller shaft 6 and the lower front roller shaft 7 until one end of the expandable coiled material exits from the slit between the upper rear roller shaft 9 and the lower rear roller shaft 10, so that the expandable coiled material is recovered.

Preferably, two limiting notches are formed in the coil fixing device 2, which are a front limiting notch 31 and a rear limiting notch 32, the front limiting notch 31 and the rear limiting notch 32 are detachably provided with a first rotating rod 12 and a second rotating rod 13, and the first rotating rod 12 and the second rotating rod 13 are used for sleeving the first expandable coil 14 and the second expandable coil 15 respectively.

Preferably, the frame 1 is provided at the front with an opening 16 for the passage of the expandable rolls, so that the first expandable roll 14 passes through the opening 16 and the slit formed between the upper front roller 6 and the lower front roller 7 in sequence, and so that the operator can superimpose the first expandable roll 14 and the second expandable roll 15 passing through the slit formed between the upper front roller 6 and the lower front roller 7.

Preferably, the bottom of the frame 1 is provided with a fixing groove 18, and the arrangement is such that an operator can hang the inflatable roll material converting machine for use through the fixing groove 18 arranged at the bottom of the frame 1 as shown in fig. 6, thereby meeting the requirements of multi-scene use.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. An adjustable tension inflatable web converting machine, characterized by:

the coiled material fixing device comprises a rack (1), wherein a coiled material fixing device (2) is arranged on the rack (1), at least one limiting notch is formed in the coiled material fixing device (2), a rotating rod is rotatably arranged on at least one limiting notch, and the rotating rod is used for sleeving an expandable coiled material;

be provided with power unit, stretch out roller assembly (4) and tension adjusting part (5) in frame (1), stretch out roller assembly (4) including preceding roller (6) and lower preceding roller (7), go up preceding roller (6) with be formed with the confession between lower preceding roller (7) the slit that expandable coiled material passed through, power unit drive is connected roller (6) and/or roller (7) before going up, expandable coiled material loops through tension adjusting part (5) with stretch out roller assembly (4) and carry out the expansion of tensile expansion.

2. The adjustable tension expandable web converting machine of claim 1 wherein:

go up preceding roller (6) with all wrap up on lower preceding roller (7) removable first elastic material parcel layer (81).

3. The adjustable tension expandable web changer of claim 2, wherein:

the first elastic material wrapping layer (81) wrapped by the upper front roller shaft (6) and the lower front roller shaft (7) is segmented wrapping or interval winding wrapping or full wrapping;

the first elastic material wrapping layer (81) is made of elastic rubber, silica gel, polyurethane, a magic tape or a brush;

the surface of the first elastic material wrapping layer (81) is a flat surface or is provided with convex points.

4. The adjustable tension expandable web changer of claim 1, wherein:

tension adjusting subassembly (5) including last back roller (9), lower back roller (10) and tension adjusting device (11), tension adjusting device (11) with go up back roller (9) detachably fixed connection, tension adjusting device (11) can drive go up back roller (9) for down back roller (10) carry out upper and lower activity, go up back roller (9) with be formed with the confession between back roller (10) down the slit that expandable coiled material passes through, go up back roller (9) with all parcel have second elastic material parcel layer (82) down on back roller (10).

5. The adjustable tension expandable web converting machine of claim 4, wherein:

the upper rear roll shaft (9) and the lower rear roll shaft (10) are wrapped with the replaceable second elastic material wrapping layer (82);

the second elastic material wrapping layer (82) wrapped by the upper rear roll shaft (9) and the lower rear roll shaft (10) is segmented wrapping or interval winding wrapping or full wrapping.

6. The adjustable tension expandable web changer of claim 4, wherein:

the second elastic material wrapping layer (82) is made of elastic rubber, silica gel, polyurethane, a magic tape or a brush;

the surface of the second elastic material wrapping layer (82) is a flat surface or is provided with convex points.

7. The adjustable tension expandable web converting machine of claim 4, wherein:

and a rotating wheel handle (17) used for rolling the expandable coiled material into a slit between the upper rear roller shaft (9) and the lower rear roller shaft (10) is further arranged on one side of the rack (1), and the rotating wheel handle (17) is in transmission connection with the lower rear roller shaft (10).

8. The adjustable tension expandable web converting machine of claim 1 wherein:

seted up two on coiled material fixing device (2) spacing breach is spacing breach (31) and back spacing breach (32) before being respectively, preceding spacing breach (31) with spacing breach (32) are equallyd divide and are do not detachably be provided with first rotary rod (12) and second rotary rod (13) after, first rotary rod (12) with second rotary rod (13) are used for the cover respectively to establish first expandable coiled material (14) and second expandable coiled material (15).

9. The adjustable tension expandable web changer of claim 8, wherein:

the front part of the frame (1) is provided with an opening (16) for the expandable coiled material to pass through.

10. The adjustable tension expandable web changer of claim 1, wherein:

the bottom of the rack (1) is provided with a fixing groove (18).

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