CN213770705U

CN213770705U - Fluff pulp roll unwinding frame

Info

Publication number: CN213770705U
Application number: CN202022572113.2U
Authority: CN
Inventors: 夏双印; 杨雄杰; 肖超
Original assignee: SHANGHAI ZHILIAN PRECISION MACHINERY CO Ltd
Current assignee: SHANGHAI ZHILIAN PRECISION MACHINERY CO Ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-23
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a fluff pulp roll unwinding frame, which comprises a base, a supporting unit and a lifting unit, wherein the supporting unit comprises two brackets, and a roll bracket and an empty bracket which are arranged on the brackets along the vertical direction, the roll bracket and the empty bracket comprise supporting surfaces for supporting a scroll, the lifting unit comprises an upper chain wheel, a lower chain wheel and a chain, a motor is used for driving the upper chain wheel, the lower chain wheel and the chain to move, a hook is connected on the chain for hanging the scroll, the lifting unit is configured to hang the scroll through the hook and lift the scroll to the supporting surfaces of the roll bracket or the empty bracket, the roll bracket and the empty bracket are arranged on the moving path of the hook, the fluff pulp roll unwinding frame is adopted, the scroll is removed and a new fluff pulp roll can be placed synchronously during roll changing without taking down the empty scroll, the uncoiling efficiency of the fluff pulp roll is improved, and meanwhile, the empty coiling shaft is placed on the support to form three-dimensional storage, so that the occupied area is saved.

Description

Fluff pulp roll unwinding frame

Technical Field

The utility model relates to a coil stock unwinding unit, concretely relates to fluff pulp roll uncoiling frame.

Background

In disposable health supplies (household paper, sanitary towel, panty-shape diapers etc.) manufacturing field, the former material ground paste need transport earlier and carry out the fragmentation to the crushing apparatus on, the fluff pulp is the cylinder of lapping, the fluff pulp board is in succession around establishing on a spool, the volume of a volume fluff pulp, weight all is more than traditional pulp board a lot of, unable whole book is put in, need be equipped with unwinding equipment and convey to crushing apparatus after unwinding with the fluff pulp book, current unwinding frame is set to single bracket form, utilize the swing arm material loading, area is big on the one hand, on the other hand inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an open a book frame in order to solve above-mentioned technical problem that is used for fluff pulp to roll up.

The utility model adopts the technical proposal that: a fluff pulp roll unwinding frame is used for unwinding fluff pulp rolls, each fluff pulp roll comprises a reel, and the fluff pulp roll unwinding frame comprises a base, a supporting unit and a lifting unit;

the supporting unit comprises two supports arranged on the base, and a material rolling bracket and an empty bracket are arranged on each support along the vertical direction, and each material rolling bracket and each empty bracket comprise supporting surfaces for supporting the scroll;

the lifting unit comprises an upper chain wheel and a lower chain wheel which are arranged on each support, chains are meshed on the upper chain wheel and the lower chain wheel, a motor is used for driving the upper chain wheel, the lower chain wheel and the chains to move, a hook is connected to the chains and used for hanging a scroll, the lifting unit is configured to hang the scroll through the hook and lift the scroll to a supporting surface of a material rolling bracket or an empty material bracket, and the material rolling bracket and the empty material bracket are arranged on a moving path of the hook;

as an improvement to the scheme, the coil stock bracket is provided with one, and the empty material bracket is provided with at least two.

As an improvement to the scheme, grooves are formed in the coil material bracket and the empty material bracket, and the grooves are U-shaped grooves, V-shaped grooves or arc-shaped grooves.

As an improvement to the scheme, a plurality of mounting positions are arranged at different heights of the support, and the coil stock bracket and the empty material bracket are detachably connected to the mounting positions through threads.

As an improvement to the above scheme, the coil stock bracket and the empty material bracket are connected to the support through a guide rail slider mechanism, and a limiting device is arranged on the guide rail slider mechanism and can be locked with the support to limit the positions of the coil stock bracket and the empty material bracket.

As an improvement to the above scheme, a guide rail is installed on the support, the coil stock bracket and the empty material bracket are connected with a sliding block, the sliding block is connected to the guide rail in a sliding manner, and the limiting device is connected to the sliding block.

As an improvement to the above scheme, the limiting device comprises a limiting post, a limiting hole is formed at a predetermined position of the bracket, and the limiting post can be inserted into the limiting hole; or, the limiting device comprises a limiting abutting block, a limiting clamping groove is formed in the limiting abutting block, and the limiting clamping groove can be clamped on the support.

As an improvement to the scheme, the empty bracket is arranged on the upper side or the lower side of the roll bracket, and the distance between the empty bracket and the roll bracket is not less than 0.6 times of the roll diameter of the fluff pulp.

As an improvement to the above scheme, the coil stock bracket or the empty material bracket comprises a back surface, and the back surface is an inclined surface.

As an improvement to the above solution, at least one guide roll is rotatably mounted on the stand for guiding the unwound fluff pulp sheet.

Has the advantages that: the utility model provides a fluff pulp roll unwinding frame, fluff pulp roll unwinding frame includes the base, hold in the palm puts unit and hoisting unit, hold in the palm and put the unit and include two spinal bracings, and the coil stock bracket and the empty material bracket that set up along vertical direction on the support, coil stock bracket and empty material bracket include the holding surface, are used for holding the spool, hoisting unit includes upper sprocket, lower sprocket and chain, a motor is used for driving upper sprocket, lower sprocket and chain motion, be connected with the couple on the chain, be used for hanging the spool, hoisting unit is configured to hang the spool and promote the spool to on the holding surface of coil stock bracket or empty material bracket through the couple, coil stock bracket and empty material bracket set up on the motion route of couple, adopt this fluff pulp roll unwinding frame, the spool is removed and new fluff pulp roll is placed and can go on step when the change of book, need not take off empty spool, the uncoiling efficiency of the fluff pulp roll is improved, and meanwhile, the empty coiling shaft is placed on the support to form three-dimensional storage, so that the occupied area is saved.

Drawings

FIG. 1 is a schematic view of the fluff pulp roll stand of an embodiment of the present application;

fig. 2 is a top view of fig. 1.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be connected internally or indirectly to each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

The utility model provides a fluff pulp rolls up frame for roll up fluff pulp and send to fluff pulp crushing apparatus, please refer to fig. 1 and fig. 2, fig. 1 shows in the embodiment of this application the fluff pulp rolls up the structure of frame, and fig. 2 shows in fig. 1 fluff pulp rolls up the overlooking structure of frame, fluff pulp rolls up the frame and is used for opening a book fluff pulp book 100, fluff pulp roll 100 include spool 101, this fluff pulp rolls up the frame and includes base 10, support unit and hoisting unit.

The supporting unit comprises two oppositely arranged supports 11 arranged on the base 10 and at least two brackets arranged on each support 11, the at least two brackets are arranged on the supports 11 along the vertical direction, one of the two brackets is a roll bracket 21, the other bracket is an empty bracket 22, and the common roll bracket 21 is a bracket positioned below the two brackets, so that when a fluff pulp roll 100 is placed on the roll bracket 21, the gravity center position is lower, and the stability in uncoiling is ensured.

It can be understood that two coil brackets 21 on two supports 11 are correspondingly arranged in one group, and two empty brackets 22 on two supports 11 are correspondingly arranged in one group.

The roll bracket 21 is used for supporting a fluff pulp roll 100 to be uncoiled, two ends of a reel shaft 101 of the fluff pulp roll 100 can be rotatably connected to the roll bracket 21 or an empty bracket 22, the fluff pulp roll 100 is uncoiled under the support of the roll bracket 21, a fluff pulp plate 102 is distributed, and the fluff pulp plate 102 is conveyed to a fluff pulp crushing device; preferably, the empty bracket 22 is only used for placing the empty roll after the fluff pulp roll 100 is completely uncoiled, and both ends of the winding shaft 101 of the empty roll can be clamped on the empty bracket 22.

In particular, the empty roll is referred to as the fluff pulp roll 100 after the end of unwinding, the fluff pulp sheets 102 of the fluff pulp roll 100 are depleted or substantially depleted, and the empty roll with the reel spool 101 will be referred to as the empty reel in the following description.

It will be appreciated that a set of said roll carriers 21 can support a roll 100 of fluff pulp and a set of said empty carriers 22 can house one said empty reel.

Adopt the fluff pulp roll unwinding frame that this embodiment provided, after fluff pulp roll 100 unwinding, empty spool certainly roll up material bracket 21 shifts to on the empty material bracket 22, can place new fluff pulp roll 100 to roll up material bracket 21 simultaneously, the spool removes and places with new fluff pulp roll and can go on in step when changing the book promptly, need not to take off empty spool, has improved the efficiency of opening a book of fluff pulp roll, in addition, empty spool deposits in the top of support 11, forms the three-dimensional form of depositing, need not additionally set up empty spool storage rack to further practice thrift area.

It is understood that in other embodiments, more than two coil holders 21 and empty holders 22 may be provided on each support 11 according to actual production requirements.

In a preferred embodiment, there is one roll bracket 21 and at least two empty brackets 22, so as to further improve the unwinding efficiency of the fluff pulp roll, and simultaneously, realize the three-dimensional buffer storage of the empty winding shaft 101, and save the plant space.

Further, at least one guide roller 50 is rotatably installed on the bracket 11, and the unwound fluff pulp sheet 102 is guided by the guide roller 50 and then conveyed to the fluff pulp crushing apparatus.

The material tray 21 includes a supporting surface for supporting the reel 101 on the supporting surface, and similarly, the empty material tray 22 is also provided with a supporting surface, and further, a fixing portion may be further provided on the supporting surface of the material tray 21 or the empty material tray 22 for limiting the position of the reel 101 when the reel 101 is placed on the supporting surface, so as to prevent the reel 101 from unexpectedly falling from the material tray 21 or the empty material tray 22.

Preferably, the groove is a U-shaped groove, a V-shaped groove or an arc-shaped groove, and preferably, the groove is configured as an arc-shaped groove matched with the shape of the scroll 101, so as to reduce the friction force between the scroll 101 and the material holder 21 in the unwinding process of the fluff pulp roll 100.

The lifting unit is used to transfer the fluff pulp roll 100 from the ground to the roll cradle 21 or to transfer the empty reel spool 101 from the roll cradle 21 to the empty cradle 22. The lifting unit includes upper and

lower sprockets

31 and 32 provided on upper and lower sides of each bracket 11, and a chain 33 wound around the upper and

lower sprockets

31 and 32 and engaged with the upper and

lower sprockets

31 and 32. A motor 40 is used for driving the upper chain wheel 31 or the lower chain wheel 32 to rotate, the hook 23 is connected to the chain 33, it can be understood that, when the motor 40 rotates, the upper chain wheel 31, the lower chain wheel 32 and the chain 33 are driven to move, so as to drive the hook 23 fixed on the chain 33 to move up and down, it can be understood that the winding bracket 21 and the empty bracket 22 are arranged on the moving path of the hook 23, so that when the winding shaft 101 is lifted, the winding shaft 101 can be placed on the winding bracket 21 and the empty bracket 22.

The hooks 23 are provided with grooves, the end portions of the reels 101 can be clamped into the grooves of the hooks 23, and it can be understood that two hooks 23 on the two supports 11 are correspondingly arranged into a group.

Further, the upper chain wheel 31 and the lower chain wheel 32 are mounted on the bracket 11 through a belt seat bearing, and wheel shafts of the upper chain wheel 31 and the lower chain wheel 32 are connected with the belt seat bearing in a matching manner. The hook 23 is detachably connected to the chain 33.

Further, the empty bracket 22 is arranged on the upper side or the lower side of the coil bracket 21, and the distance between the empty bracket 22 and the coil bracket 21 is not less than 0.6 times of the diameter of the fluff pulp coil, so as to ensure that the placement of the empty reel on the empty bracket 22 does not affect the uncoiling of the fluff pulp coil 100 on the coil bracket 21.

When the fluff pulp roll 100 needs to be unwound, firstly, an unwound empty winding shaft on the roll bracket 21 is transferred to the empty bracket 22, that is, the motor 40 drives the upper chain wheel 31, the lower chain wheel 32, the chain 33 and the hook 23 arranged on the chain 32 to move upwards, and the hook 23 holds up the empty winding shaft and moves upwards to contact the empty bracket 22, when the empty winding shaft continues to move upwards, the empty winding shaft can continue to move upwards along the back surface of the empty bracket 22 due to the flexible structure of the chain 33, when the empty winding shaft moves to the position above the holding surface, the hook 23 moves downwards, at the moment, under the gravity action of the empty winding shaft, the empty winding shaft falls onto the fixing part of the holding surface, and simultaneously, the hook 23 continues to descend, so that the position of the hook 23 is lower than the height of the winding shaft 101 on the fluff pulp roll 100 in the vertical direction, the fluff pulp roll 100 is placed at a predetermined position, as can be understood, the predetermined position is a position where the hook 23 can hold the scroll 101 of the fluff pulp 100, at this time, the hook 23 is driven to move upwards, the scroll 101 moves upwards, and when the hook 23 contacts the roll material bracket 21, the scroll 101 continues to move upwards along the back surface of the roll material bracket 21, and after moving above the holding surface of the roll material bracket 21, the hook 23 is lowered, so that the scroll 101 on the fluff pulp roll 100 falls onto the holding surface of the roll material bracket 21 under the self gravity, and when the roll material bracket 21 is provided with a fixing part, the scroll 101 on the fluff pulp roll 100 is limited by the fixing part. It can be understood that the back of the roll material bracket 21 is the surface of the roll material bracket 21 facing the ground, and the back of the empty material bracket 22 is the surface of the empty material bracket 22 facing the ground.

Further, the back of the roll material bracket 21 or the back of the empty material bracket 22 is a slope, so that the winding shaft 101 can easily move upwards along the slope, and in a specific embodiment, the back can be further provided with a convex arc-shaped surface, so that the winding shaft can better move upwards along the back.

In addition, the material carrier 21 or the empty carrier 22 should not be extended too long to prevent the chain 33 from being jammed when moving upward, and to prevent the material carrier 21 or the empty carrier 22 from colliding with the reel 101 to cause the reel 101 to be jammed or the fluff pulp decoiling frame to overturn due to the deviation of the center of gravity, and preferably, the distance that the material carrier 21 or the empty carrier 22 extends away from the support is less than or equal to 4 times the diameter of the reel.

Further, the installation heights of the roll material bracket 21 and the empty material bracket 22 on the support 11 can be adjusted to meet the requirements of unwinding fluff pulp rolls with different roll diameter specifications.

In one embodiment, a plurality of mounting locations are provided at different heights of the support 11, and the coil support 21 and the empty support 22 are detachably connected to the mounting locations by threads.

In another embodiment, the coil holders 21, the empty holders 22 are connected to the support 11 by a rail-slide mechanism, on which a stop device is arranged, which can be locked with the support 11 to define the position of the coil holders 21 and the empty holders 22.

Further, a guide rail is installed on the support 11, the coil bracket 21 and the empty bracket 22 are connected with a sliding block, the sliding block is connected to the guide rail in a sliding mode, and the limiting device is connected to the sliding block.

Furthermore, the limiting device comprises a limiting column, a limiting hole is formed in a preset position of the bracket 11, and the limiting column can be inserted into the limiting hole; or, the limiting device comprises a limiting abutting block, a limiting clamping groove is formed in the limiting abutting block, and the limiting clamping groove can be clamped on the support 11.

It can be understood that the limiting device can also be configured as other existing limiting structures, and the position locking function of the coil stock bracket 21 and the empty material bracket 22 can be realized.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A fluff pulp roll unwinding frame is used for unwinding fluff pulp rolls, and each fluff pulp roll comprises a reel and is characterized by comprising a base, a supporting unit and a lifting unit;

the lifting unit comprises an upper chain wheel and a lower chain wheel which are arranged on each support, a chain is meshed on the upper chain wheel and the lower chain wheel, a motor is used for driving the upper chain wheel, the lower chain wheel and the chain to move, a hook is connected to the chain and used for hanging a scroll, the lifting unit is configured to hang the scroll through the hook and lift the scroll to a supporting surface of a material coiling bracket or an empty material bracket, and the material coiling bracket and the empty material bracket are arranged on a moving path of the hook.

2. The fluff pulp roll stand of claim 1 wherein said roll stock carrier is provided with one and said empty stock carrier is provided with at least two.

3. The fluff pulp roll stand of claim 1, wherein said support surface is provided with a fastening portion, said fastening portion being a groove.

4. The fluff pulp roll-out stand of claim 1, wherein a plurality of mounting positions are provided at different heights of said support, and said roll material carrier and said empty material carrier are detachably connected to said mounting positions by screw threads.

5. The fluff pulp roll stand of claim 1 wherein said roll and empty carriers are attached to said frame by a rail-slide mechanism, and a stop means is provided on said rail-slide mechanism and is lockable with said frame to define the position of said roll and empty carriers.

6. The fluff pulp roll opening frame according to claim 5, wherein a guide rail is installed on the support, a slide block is connected to the roll material bracket and the empty material bracket, the slide block is slidably connected to the guide rail, and the limiting device is connected to the slide block.

7. The fluff pulp roll opening frame according to claim 5, wherein the limiting device comprises a limiting post, a limiting hole is formed at a predetermined position of the support, and the limiting post can be inserted into the limiting hole; or, the limiting device comprises a limiting abutting block, a limiting clamping groove is formed in the limiting abutting block, and the limiting clamping groove can be clamped on the support.

8. The fluff pulp roll stand of claim 1, wherein said empty carrier is disposed on the upper or lower side of said roll carrier, and the distance between said empty carrier and said roll carrier is not less than 0.6 times the diameter of the fluff pulp roll.

9. The fluff pulp roll stand of claim 1 wherein said roll or empty carrier includes a back surface, said back surface being a beveled surface.

10. The fluff pulp roll opening stand of claim 1, wherein at least one guide roller is rotatably mounted on said support for guiding the unwound fluff pulp sheet.