CN208151528U - A kind of bast fiber processing unit - Google Patents

Abstract

A kind of bast fiber processing unit, the power mechanism rotated including processing chamber, the processing roller group being mounted in processing chamber, the angle stripper for being mounted on processing chamber lower part, driving processing roller group and angle stripper, the processing roller group includes the two processing rollers worked in coordination, and processing roller is cage drum；Handling roller includes central axis and several roller items for being centrally located axis periphery, roller tooth is arranged on roller item by interconnecting piece, the annular portion of interconnecting piece is set on the central axis of processing roller, it further include nut clamping device, screw thread is offered on the overall surface of central axis, rotating nuts are to can be to carry out large range of movement on central axis, and then the interconnecting piece annulus being set on central axis can be enable to be positioned and fastened at an arbitrary position, the axial spacing between roller tooth can arbitrarily be adjusted, realize step-less adjustment, so that the processable material range of processing machine substantially increases, improve machine utilization rate, reduce production cost.

Description

A kind of bast fiber processing unit

Technical field

The utility model relates to a kind of fibrous material pretreatment unit more particularly to a kind of bast fiber processing units.

Background technique

A major class in bast fiber is flaxen fiber, and the development prospect of flaxen fiber is the most wide in natural fiber, in addition to Ramie, flax, jute, hemp can be used for outside textile, and other crudefiber crop (sisal hemp, abaca etc.) fibers are mostly used for the rope made of hemp, fiber crops The industrial packaging materials such as bag.

Flaxen fiber needs to carry out it before use degumming process, first will be by peeling, degumming etc. after crudefiber crop harvesting Preparatory processing removes superficial cell, collenchymatous cell, parenchyma cell etc. and some colloidal substances and non-fibrous material, retains bast cell Fibre bundle, then the gelatin substances such as hemicellulose, pectin, lignin between bast cell are removed, last flaxen fiber is through overdrying Dry, scutching has just obtained to carry out the long fibre or fibre bundle of textile process.Since there are big between bast-fibre beam Colloidal substance is measured, therefore, needs first to carry out loose fiber crops processing when to bast-fibre Shu Jinhang degumming process, breaks up between fibre bundle Combine closely so that degumming agent is easier, more fully enters between fibre bundle.But it can be with there is presently no developing Carry out this machine and equipment for sending fiber crops to handle, pine fiber crops processing, the effect of this processing mode are typically carried out using beater Acutely, bigger to flaxen fiber hitting dynamics, a degree of damage can be generated to flaxen fiber, it is a kind of low therefore, it is necessary to develop The pine fiber crops of damage.

Bast fiber is typically tightly docile and obedient on the xylem of plant, in order to separate bast fiber, needs elder generation Bast fiber is stripped down from the xylem of plant, i.e., usually said stripping fiber crops processing.Flaxen fiber after removing need into Row scutching processing, is generally handled in multiple-roll scutching device.

The size of processing roller in mechanical processing unit in the prior art is usually nonadjustable, each processing Roller all has its certain size, and this size may be only available for handling some specific crudefiber crop type.But different seasons Section, different times numb crop species to be treated will be different, and the stress feelings of different types of crudefiber crop phloem tissue Condition is not also identical, for example, the intensity of the phloem tissue of ramie is less than the intensity of the phloem tissue of hemp, if using processing The processing roller of hemp handles ramie, and biggish processing external force can damage ramie harl part, and then lead to its grade Decline.If necessary to handle ramie using the machinery of this processing hemp, then with regard to needing to purchase the processing roller more renewed, But if the period of processing goes over, these rollers newly purchased just leave unused.By the study found that handling the place of roller Reason external force and the axial space width for handling the roller tooth being arranged on roller have direct relation, if it is desired to adjust the place of processing roller Manage external force, it is necessary to the axial spacing of its roller tooth be adjusted, and in the prior art between different disposal external force roller Difference also essentially consist in the axial spacing of roller tooth.But the roller tooth on processing roller in the prior art is all directly solid It ties in processing cylinder surface, the roller of different disposal dynamics has different spacing, cannot be adjusted, need a strength disposal It just needs to buy a new roller, causes greatly to waste, and also significantly increase for fresh fruit processing enterprise Therefore production cost needs the bast fiber processing unit for developing a kind of processing roller with adjustable roller tooth axial spacing.

Utility model content

For the problems raised in the background art, the utility model provides a kind of novel bast fiber processing unit, Axial spacing on adjustable processing roller between roller tooth, and then the strength disposal of processing roller is adjusted, it is adapted to more Phloem tissue's processing of kind varying strength does not need frequently to replace processing roller, save the cost, raising production efficiency.

In order to realize the above technical effect, the technical solution of the utility model is as follows：A kind of bast fiber processing unit, including Processing chamber, the processing roller group being mounted in processing chamber, the angle stripper for being mounted on processing chamber lower part, driving processing roller group and stripping The power mechanism for taking roller to rotate, the processing roller group includes the two processing rollers worked in coordination, and is arranged on the angle stripper There is bast fiber to strip tooth, be provided with spout at the top of the processing chamber, the processing chamber bottom is provided with discharge port, it is described go out Material mouth is equipped with row's high pressure draught nozzle, and the high pressure draught nozzle is connect with extraneous high-pressure air source；The one row high pressure gas Flow nozzle is movably arranged on the side wall of processing chamber by elevating lever, and the discharge outlet is equipped with finish nozzle, described whole Reason agent nozzle is connected to by pipeline with external arrangement agent storage device, is communicated with tapping channel below the discharge port；The place Reason roller is cage drum；The processing roller includes central axis and several roller items for being centrally located axis periphery, place The both ends of reason roller are respectively arranged with left and right side plate, are respectively arranged on left and right side plate several for installing the peace of roller item Hole is filled, the mounting hole on mounting hole and right side plate on left plate corresponds；Center position on left and right side plate is provided with For the centre bore that central axis passes through, central axis passes through at the center on left and right side plate and stretches out the outside of left side plate；Each One end of roller item is mounted in the mounting hole on left plate, and the other end is mounted in the mounting hole on right side plate, and roller item exists It is parallel with central axis under the fixation of left and right side plate；It further include several roller teeth, the roller tooth is erected at adjacent two The top of roller item, roller tooth are greater than adjacent the distance between two roller items along the size of roller circumferential direction；Each roller tooth Bottom be connected with interconnecting piece, gap of the interconnecting piece across two adjacent roller items extends to processing drums inside, The head of the interconnecting piece is connected with annulus, and the annulus is covered on center shaft and can be moved on center shaft；The central axis is whole Body surface offers screw thread on face；It is additionally provided with several and the one-to-one rotating nuts pair of interconnecting piece on center shaft, it is each A rotating nuts centering includes left nut and right nut, and left nut is located at the left side of interconnecting piece head annulus, and right nut is located at The right side of interconnecting piece head annulus, left nut in right nut screw thread it is oppositely oriented.

It preferably, further include the electrical control gear being arranged in outside processing unit.

Preferably, handling in roller group further includes the regulating device for adjusting spacing between two processing rollers.

Preferably, the interconnecting piece is integrally formed with the annulus and roller tooth for being located at interconnecting piece head, their material Matter is cast iron.

Preferably, the bottom of the roller tooth is provided with screw hole, and the interconnecting piece is provided with spiral shell relative to the one end on head Rasp bar, the interconnecting piece are fixed in the screw hole in roller bottom of the tooth portion by threaded rod.

The beneficial effects of the utility model

The utility model provides a kind of novel bast fiber processing unit, on adjustable processing roller roller tooth it Between axial spacing, and then adjust processing roller strength disposal, be adapted to a variety of varying strengths phloem tissue processing, no Processing roller is needed to frequently replace, save the cost improves production efficiency.During production and application, which is installed Material is handled on handling machine.For different processing materials, different roller space widths is needed：Need larger part The material of reason dynamics is suitble to more close roller space width, and the material of smaller part reason dynamics is needed to be suitble to more sparse roller Space width.When needing to adjust roller space width, it is only necessary to unload processing roller from machine, remove the left and right of processing roller Side plate unscrews the rotating nuts pair on central axis, and the annulus of the set of interconnecting piece on center shaft is pushed to move along central axis It is dynamic, so that interconnecting piece drives roller tooth to move on roller item, to adjust roller tooth between processing drum shaft is upward Away from rotating nuts pair corresponding to the interconnecting piece of each roller tooth successively being screwed, by it when being adjusted to suitable spacing In left and right nut interconnecting piece annulus is tightly fastened on center shaft, and then be fixedly connected with portion and roller tooth.Again successively The spacing between other each roller teeth is regulated, left side plate is installed in place, that is, completes assembling and the tune of processing roller Whole, installation can be produced again.Due to offering screw thread on the overall surface of central axis, rotating nuts to can in Large range of movement is carried out in mandrel, so can enable the interconnecting piece annulus being set on central axis at an arbitrary position into Row positioning and fastening, that is, can arbitrarily adjust the axial spacing between roller tooth, realize the stepless-adjustment of roller tooth axial spacing Section improves machine utilization rate so that the processable material range of processing machine substantially increases, and reduces production cost.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the side structure schematic view of processing unit；

Fig. 3 is processing roller cross-sectional structure schematic diagram；

Detailed description of the invention：1：Processing chamber, 2：Processing roller, 3：Central axis, 4：Roller item, 5：Left plate, 6：Right side plate, 7：Rolling Cylinder tooth, 8：Interconnecting piece, 9：Annulus, 10：Discharge port, 11：Angle stripper, 12：Spout, 13：High pressure draught nozzle, 14：Finishing agent Nozzle, 15：Arrangement agent storage device, 16：Regulating device.

Specific embodiment

The utility model is described in detail below in conjunction with specific embodiments and drawings.

As shown in Figure 1-3, a kind of bast fiber processing unit, including processing chamber 1, the processing roller being mounted in processing chamber The power mechanism that group, the angle stripper 11 for being mounted on processing chamber lower part, driving processing roller group and angle stripper 11 rotate, the processing Roller group includes the two processing rollers 2 worked in coordination, and is provided with bast fiber on the angle stripper 11 and strips tooth, the processing Top of chamber is provided with spout 12, and 1 bottom of processing chamber is provided with discharge port 10, and the discharge port is equipped with row's high pressure gas Flow nozzle 13, the high pressure draught nozzle 13 are connect with extraneous high-pressure air source；The one row high pressure draught nozzle passes through elevating lever It is movably arranged on the side wall of processing chamber, finish nozzle 14 is installed at the discharge port 10, the finish nozzle 14 is logical Piping is connected to external arrangement agent storage device 15, can apply suitable finishing agent to treated bast fiber to improve Its subsequent treatment effect；Tapping channel is communicated with below the discharge port 10；The processing roller 2 is cage drum；The place Reason roller 2 includes central axis 3 and several roller items 4 for being centrally located 3 periphery of axis, and the both ends of processing roller 2 are set respectively Be equipped with left and right side plate, be respectively arranged on left and right side plate it is several for installing the mounting holes of roller item 4, on left plate 5 Mounting hole on mounting hole and right side plate 6 corresponds；Center position on left and right side plate is provided with to be worn for central axis 3 The centre bore crossed, central axis 3 pass through at the center on left and right side plate and stretch out the outside of left side plate；The one of each roller item 4 End is mounted in the mounting hole on left plate 5, and the other end is mounted in the mounting hole on right side plate 6, and roller item 4 is in left and right side It is parallel with central axis 3 under the fixation of plate；It further include several roller teeth 7, the roller tooth 7 is erected at two adjacent rollers The top of item 4, roller tooth 7 are greater than adjacent the distance between two roller items 4 along the size of roller circumferential direction；Each roller tooth 7 Bottom be connected with interconnecting piece 8, gap of the interconnecting piece 8 across two adjacent roller items 4 extends in processing roller Portion, the head of the interconnecting piece 8 are connected with annulus 9, and 9 sets of the annulus is on central axis 3 and can move on central axis 3；It is described Screw thread is offered on 3 overall surface of central axis；It is additionally provided with several on central axis 3 and rotates spiral shell correspondingly with interconnecting piece Female right, each rotating nuts centering includes left nut and right nut, and left nut is located at the left side of interconnecting piece head annulus 9, Right nut is located at the right side of interconnecting piece head annulus 9, left nut in right nut screw thread it is oppositely oriented.

It further include the electrical control dress being arranged in outside processing unit to realize the electrification control to processing unit It sets.

In order to adjust the horizontal spacing between two processing rollers, handling further includes adjusting two processing rollers in roller group Between spacing regulating device 16.

In order to guarantee the firm installation of roller tooth, the interconnecting piece is with the annulus and roller tooth for being located at interconnecting piece head It is integrally formed, their material is cast iron.

For the ease of damaging the dismounting and change of roller tooth, the bottom of the roller tooth is provided with screw hole, the interconnecting piece phase Threaded rod is provided with for the one end on head, the interconnecting piece is fixed in the screw hole in roller bottom of the tooth portion by threaded rod.

In use, which is mounted on handling machine and material is handled.For different places Material is managed, different roller space widths is needed：It needs the material of larger process dynamics to be suitble to more close roller space width, needs The material of smaller part reason dynamics is wanted to be suitble to more sparse roller space width.When needing to adjust roller space width, it is only necessary to will Processing roller is unloaded from machine, is removed the left side plate of processing roller, is unscrewed the rotating nuts pair on central axis, is pushed The annulus of the set of interconnecting piece on center shaft is moved along central axis, so that interconnecting piece drives roller tooth to move up in roller item It is dynamic, each rolling is successively screwed when being adjusted to suitable spacing in the upward spacing of processing drum shaft to adjust roller tooth Rotating nuts pair corresponding to the interconnecting piece of cylinder tooth, are tightly fastened on center for interconnecting piece annulus by left and right nut therein On axis, and then it is fixedly connected with portion and roller tooth.The spacing between other each roller teeth is successively regulated again, by left and right sides Plate is installed in place, that is, completes the assembling and adjustment of processing roller, and installation can be produced again.Due to the entirety in central axis Offer screw thread on surface, rotating nuts can make to be set in can be to carry out large range of movement on central axis Interconnecting piece annulus on central axis is able to be positioned and fastened at an arbitrary position, that is, can arbitrarily adjust between roller tooth Axial spacing realizes that the step-less adjustment of roller tooth axial spacing mentions so that the processable material range of processing machine substantially increases High machine utilization rate reduces production cost.

Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this The spirit and scope of utility model technical solution.

Claims (1)

1. a kind of bast fiber processing unit including processing chamber, the processing roller group being mounted in processing chamber, is mounted on processing chamber The power mechanism that angle stripper, driving processing roller group and the angle stripper of lower part rotate, the processing roller group includes working in coordination Two processing rollers, bast fiber is provided on the angle stripper and strips tooth, is provided with spout at the top of the processing chamber, institute State processing chamber bottom and be provided with discharge port, the discharge port is equipped with row's high pressure draught nozzle, the high pressure draught nozzle with Extraneous high-pressure air source connection；The one row high pressure draught nozzle is movably arranged on the side wall of processing chamber by elevating lever, described Discharge outlet is equipped with finish nozzle, and the finish nozzle is connected to by pipeline with external arrangement agent storage device, described Tapping channel is communicated with below discharge port；It is characterized in that, the processing roller is cage drum；During the processing roller includes Mandrel and several roller items for being centrally located axis periphery, the both ends for handling roller are respectively arranged with left and right side plate, left, Several peaces on mounting hole and right side plate for installing the mounting hole of roller item, on left plate are respectively arranged on right side plate Hole is filled to correspond；Center position on left and right side plate is provided with the centre bore passed through for central axis, and central axis passes through At center on left and right side plate and stretch out the outside of left side plate；One end of each roller item is mounted on the installation on left plate Kong Zhong, the other end are mounted in the mounting hole on right side plate, and roller item is parallel with central axis under the fixation of left and right side plate；Also Including several roller teeth, the roller tooth is erected at the top of two adjacent roller items, and roller tooth is along roller circumferential direction Size is greater than adjacent the distance between two roller items；The bottom of each roller tooth is connected with interconnecting piece, and interconnecting piece passes through Gap between two adjacent roller items extends to processing drums inside, and the head of the interconnecting piece is connected with annulus, the circle Ring set can move on center shaft and on center shaft；Screw thread is offered on the central axis overall surface；On center shaft also Several and the one-to-one rotating nuts pair of interconnecting piece are provided with, each rotating nuts centering includes left nut and right spiral shell Mother, left nut are located at the left side of interconnecting piece head annulus, and right nut is located at the right side of interconnecting piece head annulus, left nut and right spiral shell Screw thread is oppositely oriented in mother；

It further include the electrical control gear being arranged in outside processing unit；

It further include the regulating device for adjusting spacing between two processing rollers in processing roller group；

The interconnecting piece is integrally formed with the annulus and roller tooth for being located at interconnecting piece head, their material is cast iron；

The bottom of the roller tooth is provided with screw hole, and the interconnecting piece is provided with threaded rod, the company relative to the one end on head Socket part is fixed in the screw hole in roller bottom of the tooth portion by threaded rod.