CN117265903A - Antiseized structure for pulping machine - Google Patents
Antiseized structure for pulping machine Download PDFInfo
- Publication number
- CN117265903A CN117265903A CN202311507885.XA CN202311507885A CN117265903A CN 117265903 A CN117265903 A CN 117265903A CN 202311507885 A CN202311507885 A CN 202311507885A CN 117265903 A CN117265903 A CN 117265903A
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- China
- Prior art keywords
- piece
- refiner
- sleeve
- groove
- sticking structure
- Prior art date
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- Granted
Links
- 238000004537 pulping Methods 0.000 title abstract description 27
- 238000007790 scraping Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000005452 bending Methods 0.000 claims abstract description 11
- 238000000227 grinding Methods 0.000 claims description 22
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000003032 molecular docking Methods 0.000 claims description 7
- 238000010009 beating Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 abstract description 10
- 238000005119 centrifugation Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 9
- 229920001131 Pulp (paper) Polymers 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/30—Disc mills
- D21D1/306—Discs
Landscapes
- Paper (AREA)
Abstract
The invention relates to the technical field of papermaking pulping, in particular to an anti-sticking structure for a pulping machine, which comprises a pulping mechanism, a driving mechanism and a driving mechanism, wherein the pulping mechanism comprises a millstone body and a millstone groove arranged on the millstone body; the connecting mechanism comprises a supporting piece arranged outside the millstone body and a connecting component arranged on the supporting piece; the scraping mechanism comprises a scraping plate piece which is arranged on the supporting piece in a sliding manner and a bending groove which is arranged on the scraping plate piece; the bending groove comprises a straight groove, a first chute and a second chute which are sequentially connected, pulp raw materials are ground and crushed through rotation of the millstone body, crushed pulp is thrown out by the millstone body through centrifugation, fiber matters adhered to the inner wall surface of a pulping chamber are scraped and cleaned through rotation of a scraper, and the scraper can rotate along with the millstone body to play a role of stirring and assist in pushing pulp to be discharged from a pulp discharge port.
Description
Technical Field
The invention relates to the technical field of papermaking pulping, in particular to an anti-sticking structure for a pulping machine.
Background
The pulping machine is a continuous pulping device in paper industry, which comprises a cast iron shell and a pair of or a plurality of metal discs with knife lines carved on the surfaces, wherein the pulp enters between the discs by gravity or pressure, is continuously rubbed and rubbed by the rotating discs, is crushed and pulped, and is discharged from the periphery of a millstone by centrifugal force.
In the use of refiner, fibre and other solid particles in the paper pulp are easy because the centrifugation throws away the back and adheres to the refining chamber inner wall, and the surface is easy to glue fibre and paper pulp after finishing using, can't carry out effectual removal residue through the mode of water injection clearance to, some paper pulp can add the chemistry thing when the preparation to and inside probably remain the viscidity chemistry thing when the paper of retrieving makes the paper pulp once more, more easily lead to the refining chamber inner wall to cause the fibre to glue and glues, behind the moisture evaporation of viscidity fibre paper pulp, have left dry fibre and granule, dry fibre and granule form comparatively firm adhesive layer, consequently need often open the refining chamber of refiner and clear up, comparatively inconvenient.
For this purpose, an anti-sticking structure for a refiner is proposed.
Disclosure of Invention
The present invention has been made in view of the above or problems in the prior art that the inner wall of the refining chamber is prone to sticking fibers and pulp.
It is therefore an object of the present invention to provide an anti-sticking structure for a refiner.
In order to solve the technical problems, the invention provides the following technical scheme: an anti-sticking structure for a pulping machine comprises a pulping mechanism, a pulping mechanism and a pulping mechanism, wherein the pulping mechanism comprises a millstone body and a millstone groove arranged on the millstone body; the connecting mechanism comprises a supporting piece arranged outside the millstone body and a connecting component arranged on the supporting piece; the scraping mechanism comprises a scraping plate piece which is arranged on the supporting piece in a sliding manner and a bending groove which is arranged on the scraping plate piece; the bending groove comprises a straight groove, a first chute and a second chute which are sequentially connected.
As a preferred embodiment of the anti-sticking structure for a refiner of the present invention, wherein: the supporting piece comprises a supporting ring and a limiting sleeve arranged on the supporting ring; the scraping plate piece comprises a plate body, and a tip part and a collision part which are arranged on the plate body.
As a preferred embodiment of the anti-sticking structure for a refiner of the present invention, wherein: the scraping mechanism further comprises a through hole arranged on the plate body; the scraping plate piece further comprises an inclined surface arranged on the plate body.
As a preferred embodiment of the anti-sticking structure for a refiner of the present invention, wherein: the connecting component comprises a sleeve joint part rotationally arranged on the limiting sleeve and a plug connector slidingly arranged on the sleeve joint part; the sleeve joint piece comprises a first lantern ring rotationally arranged on the limiting sleeve, a butt joint sleeve arranged on the first lantern ring and a positioning ring groove arranged on the butt joint sleeve; the plug connector comprises a second annular sleeve which is rotationally arranged on the limiting sleeve, a plug sleeve which is arranged on the second annular sleeve, and an elastic clamping piece which is arranged on the plug sleeve.
As a preferred embodiment of the anti-sticking structure for a refiner of the present invention, wherein: the elastic clamping piece comprises an elastic part arranged on the plug bush, a protruding part arranged on the elastic part, and an arc-shaped clamping strip arranged on the protruding part, wherein the elastic part and the protruding part are provided with insertion parts.
As a preferred embodiment of the anti-sticking structure for a refiner of the present invention, wherein: the connecting component further comprises a locking piece which is slidingly arranged on the plug bush; the locking piece is including sliding locating spliced pole on the plug bush, and locate screw thread post on the spliced pole, be equipped with the nut on the screw thread post, still including locating conflict piece on the spliced pole.
As a preferred embodiment of the anti-sticking structure for a refiner of the present invention, wherein: the elastic clamping piece further comprises a first inclined pushing surface arranged on the insertion part; the abutting piece comprises a side plate arranged on the connecting column, an inserting strip arranged on the side plate, and a second inclined pushing surface arranged on the inserting strip.
As a preferred embodiment of the anti-sticking structure for a refiner of the present invention, wherein: the elastic clamping piece further comprises a guide surface arranged on the protruding portion.
As a preferred embodiment of the anti-sticking structure for a refiner of the present invention, wherein: the abutting piece further comprises a protruding inclined block arranged on the cutting and a beveling groove arranged on the side plate; the socket joint piece also comprises a through hole arranged on the butt joint sleeve.
As a preferred embodiment of the anti-sticking structure for a refiner of the present invention, wherein: still include the cushion, it includes connecting portion, and locates joint portion on the connecting portion, be equipped with the slot on the joint portion, still including locating the conflict face on the connecting portion.
The anti-sticking structure for the pulping machine has the beneficial effects that: according to the invention, pulp raw materials are ground and crushed through rotation of the millstone body, crushed pulp is thrown out by the millstone body through centrifugation, fiber adhered to the inner wall surface of a pulping chamber is scraped and cleaned through rotation of the scraping plate, the scraping plate can rotate along with the millstone body and can play a role in stirring, and auxiliary pushing pulp is discharged from a pulp discharge port.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an overall schematic of example 1 of a release structure for a refiner.
Fig. 2 is a schematic view of the connection structure of the connection mechanism of the anti-sticking structure for the refiner and the scraping mechanism.
Fig. 3 is a schematic structural view of a beating mechanism of an anti-sticking structure for a refiner.
Fig. 4 is a schematic view of the structure of the scraping mechanism of the anti-sticking structure for the refiner.
Fig. 5 is a schematic view of the structure of the scraper member and the bending groove of the anti-sticking structure for the refiner.
Fig. 6 is a schematic structural view of a connection mechanism of the anti-sticking structure for the refiner.
Fig. 7 is a schematic view of the open configuration of the socket of the anti-sticking structure for the refiner.
Fig. 8 is a schematic view of the structure of the elastic clamping member of the anti-sticking structure for the refiner.
Fig. 9 is a schematic view of the structure of the interference member of the anti-sticking structure for the refiner.
Fig. 10 is a schematic view showing the abutting states of the abutting member and the elastic clamping member of the anti-sticking structure for the refiner.
Fig. 11 is an overall schematic of example 3 of the anti-sticking structure for a refiner.
Fig. 12 is a schematic block diagram of a release structure for a refiner.
In the figure:
100. a beating mechanism;
101. a millstone body; 102. a disk groove;
200. a connecting mechanism;
201. a support; 202. a connection assembly;
201a, a support ring; 201b, limiting sleeve;
202a, a socket; 202b, a plug connector; 202c, locking member;
202a-1, a first collar; 202a-2, a docking sleeve; 202a-3, a positioning ring groove; 202a-4, through holes;
202b-1, a second collar; 202b-2, a plug bush; 202b-3, an elastic clamping piece;
202b-3a, an elastic portion; 202b-3b, a boss; 202b-3c, arc-shaped clamping strips; 202b-3d, an insertion portion; 202b-3e, guide surfaces; 202b-3f, a first inclined pushing surface;
202c-1, a connecting column; 202c-2, threaded posts; 202c-3, a nut; 202c-4, an interference member;
202c-4a, side plates; 202c-4b, cuttings; 202c-4c, a second inclined pushing surface; 202c-4d, protruding ramp; 202c-4e, chamfer slots;
300. a scraping mechanism;
301. a scraper member; 302. a bending groove; 303. a through port;
301a, a plate body; 301b, a tip portion; 301c, an abutting portion; 301d, inclined surfaces;
302a, straight grooves; 302b, a first chute; 302c, a second chute;
400. a cushion block;
401. a connection part; 402. a clamping part; 403. a slot; 404. an abutting surface.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Embodiment 1, referring to fig. 1 to 5, is a first embodiment of the present invention, and provides an anti-sticking structure for a refiner, comprising, a beating mechanism 100 including a disc body 101 and a disc groove 102 provided on the disc body 101; in this embodiment, two sets of disc grooves 102 that are symmetrically arranged are uniformly provided on the outer wall surface of the disc body 101, each set of disc grooves 102 is provided with a plurality of disc grooves 102, and the plurality of disc grooves 102 are equally spaced circumferentially distributed on the outer wall surface of the disc body 101, and it should be noted that most of the outer wall surfaces of the disc in the prior art are provided with structures similar to the disc grooves 102 in this application.
A connection mechanism 200 comprising a support 201 provided outside the abrasive disc body 101, and a connection assembly 202 provided on the support 201; in this embodiment, two supporting members 201 are provided, the two supporting members 201 are symmetrically disposed outside the grinding disc body 101, a plurality of connecting assemblies 202 are provided, and the plurality of connecting assemblies 202 are circumferentially distributed at equal intervals outside the grinding disc body 101, and the two supporting members 201 are connected through the plurality of connecting assemblies 202.
A scraping mechanism 300 including a scraper member 301 slidably provided on the supporting member 201, and a bending groove 302 provided on the scraper member 301; in the present embodiment, the scraper member 301 is sleeved outside the two supporting members 201 through the bending groove 302.
It should be noted that, the bending groove 302 includes a straight groove 302a, a first chute 302b, and a second chute 302c, which are sequentially connected, and in this embodiment, an end of the straight groove 302a is connected to an end of the first chute 302b, and an end of the first chute 302b is connected to an end of the second chute 302 c.
When the abrasive disc is used, the supporting pieces 201 are sleeved outside the abrasive disc body 101, the scraping pieces 301 are uniformly arranged on the periphery of the abrasive disc body 101, the scraping pieces 301 are arranged in a divergent mode, the scraping pieces 301 are sleeved outside the two supporting pieces 201 at the same time through the straight grooves 302a, after the scraping pieces 301 are all arranged, the distance between the two supporting pieces 201 is increased by pulling the two supporting pieces 201 open, at the moment, the plurality of scraping pieces 301 shrink inwards simultaneously through the guide of the first chute 302b, the scraping pieces 301 gather together, after gathering together, all the scraping pieces 301 are pushed inwards to enable the supporting pieces 201 to slide into the second chute 302c, at the moment, the two supporting pieces 201 can be made to be close to each other through the guide of the second chute 302c, the plurality of scraping pieces 301 shrink inwards again until the scraping pieces 301 are all abutted against the outer wall surface of the abrasive disc body 101, at the moment, the two supporting pieces 201 are connected through the connecting assembly 202, the distance between the supporting pieces 201 is locked, and then the plurality of scraping pieces 301 are mounted on the outer surface of the abrasive disc body 101, and the abrasive disc body is not required to be subjected to additional processing, and the abrasive disc body is not required to be subjected to damage, and the processing is widely used.
The pulping mechanism 100 provided with the scraper member 301 is arranged on a pulping machine, when the pulping machine works, the scraper member 301 which is increased outside the millstone body 101 can scrape the inner wall surface of the pulping chamber, the millstone body 101 rotates to grind and crush pulp raw materials, the crushed pulp is thrown out by the millstone body 101 through centrifugation, after the pulp is thrown out, the scraper member 301 rotates along with the millstone body 101 and can play a role in stirring, and the pulp can be assisted to be pushed out from a pulp outlet, meanwhile, due to the arrangement of the first chute 302b and the second chute 302c, the scraper member 301 can obtain double contraction stroke, the scraper member 301 can be suitable for the millstone body 101 with deviation in size by changing the connecting assemblies 202 with different lengths, the applicability is improved, and the use cost is effectively reduced.
Specifically, the supporting member 201 includes a supporting ring 201a, and a stop collar 201b disposed on the supporting ring 201 a; in this embodiment, the cross section of the supporting ring 201a is a parallelogram, and through the arrangement of the parallelogram, the first chute 302b and the second chute 302c can be better attached to the outer wall surface of the supporting ring 201a, and meanwhile, the deflection of the scraper 301 can be limited, the stability of the scraper 301 is increased, and a plurality of uniformly distributed limiting sleeves 201b are fixedly arranged on the outer wall of the supporting ring 201 a.
Preferably, the scraper 301 includes a plate 301a, and a tip 301b and a contact portion 301c disposed on the plate 301a, in this embodiment, one end of the plate 301a near the grinding disc body 101 is provided with two symmetrically disposed tip 301b, the two tips 301b are disposed corresponding to the disc groove 102 on the grinding disc body 101, when the control plate 301a near the outer wall surface of the grinding disc body 101, the tip 301b can be inserted into the disc groove 102, the stability of the scraper 301 is further increased, the contact portion 301c is disposed between the two tips 301b, the contact portion 301c is used for contacting the outer wall of the grinding disc body 101, the contact portion 301c contacts the outer wall of the grinding disc body 101, and the contact portion 301b is matched with the upper tip 301b to insert into the disc groove 102, so that the installation strength and stability of the scraper 301 can be improved, and the scraper 301 cannot be loosened and shed when the grinding pulp is ground and crushed by the grinding disc body 101.
Further, the scraping mechanism 300 further includes a through hole 303 provided in the plate 301 a; in this embodiment, the surface of the plate 301a is provided with the through hole 303, and the through hole 303 can reduce the resistance of the scraper 301 rotating in the pulping chamber, and the scraped fibers can be mixed by being mixed into the pulp again.
Further, the scraper member 301 further includes an inclined surface 301d disposed on the plate 301a, and in this embodiment, the inclined surfaces 301d are disposed on both side surfaces of the plate 301 a.
When the scraping mechanism 300 is installed to the beating mechanism 100, the installation position and the installation quantity of the corresponding scraping mechanism 300 are selected according to the requirements, during installation, the supporting pieces 201 are sleeved outside the grinding disc body 101, the scraping pieces 301 are evenly arranged on the periphery of the grinding disc body 101, the scraping pieces 301 are arranged in a divergent mode, the scraping pieces 301 are simultaneously sleeved outside the two supporting pieces 201 through the straight grooves 302a, after the scraping pieces 301 are all arranged, the distance between the two supporting pieces 201 is increased by pulling the two supporting pieces 201 open, at the moment, the plurality of scraping pieces 301 shrink inwards through the guiding of the first chute 302b, the scraping pieces 301 are gathered together, after gathering, all the scraping pieces 301 are pushed inwards to enable the supporting pieces 201 to slide into the second chute 302c, at the moment, the two supporting pieces 201 can be mutually close, the plurality of scraping pieces 301 shrink inwards again through the guiding of the second chute 302c until the outer wall of the grinding disc body 101 is in contact with the tip portion 301b, the tip portion 301b is inserted into the inner groove 102, the two supporting pieces 201 are connected to the inner side of the second chute 302c, the plurality of scraping pieces are connected to the grinding disc body, and the plurality of grinding discs are mounted on the grinding disc body, and the grinding disc body is mounted on the grinding disc body in a large number of the grinding discs, and the grinding disc body is mounted on the grinding disc body.
Embodiment 2, referring to fig. 1 to 10, is a second embodiment of the present invention, and is different from the previous embodiment in that the connection assembly 202 includes a socket 202a rotatably disposed on a stop collar 201b, and a plug 202b slidably disposed on the socket 202 a; in this embodiment, the socket 202a can rotate on the outer wall of the stop collar 201b, the plug 202b can rotate on the outer wall of the stop collar 201b, the socket 202a and the plug 202b are respectively connected to different supporting pieces 201, the socket 202a and the plug 202b are in plug connection, and the socket 202a and the plug 202b can be clamped and fixed in a plug connection manner.
Specifically, the socket 202a includes a first collar 202a-1 rotatably disposed on the stop collar 201b, a docking collar 202a-2 disposed on the first collar 202a-1, and a positioning ring groove 202a-3 disposed on the docking collar 202 a-2; in this embodiment, the outer wall of the stop collar 201b is rotatably connected with a first collar 202a-1, the outer wall of the first collar 202a-1 is fixedly provided with a butt joint sleeve 202a-2, and a plurality of positioning ring grooves 202a-3 uniformly distributed from bottom to top are uniformly arranged on the inner surface of the butt joint sleeve 202 a-2.
Preferably, the plug 202b includes a second collar 202b-1 rotatably disposed on the stop collar 201b, and a plug 202b-2 disposed on the second collar 202b-1, and further includes an elastic clamping member 202b-3 disposed on the plug 202b-2, in this embodiment, an outer wall of the stop collar 201b is rotatably connected to an inner wall of the second collar 202b-1, an outer wall of the second collar 202b-1 is fixedly connected to an end of the plug 202b-2, one end of the plug 202b-2 inserted into the opposite collar 202a-2 is fixedly provided with the elastic clamping member 202b-3, and the elastic clamping member 202b-3 can deform and can be clamped with the positioning ring groove 202a-3.
Specifically, the elastic clamping member 202b-3 includes an elastic portion 202b-3a disposed on the insert 202b-2, a protrusion 202b-3b disposed on the elastic portion 202b-3a, and an arc-shaped clamping strip 202b-3c disposed on the protrusion 202b-3b, wherein the elastic portion 202b-3a and the protrusion 202b-3b are provided with an insertion portion 202b-3d, and in this embodiment, the elastic portion 202b-3a, the protrusion 202b-3b and the arc-shaped clamping strip 202b-3c are in an integrated structure, and by providing a plurality of insertion portions 202b-3d distributed circumferentially at equal intervals, the elastic clamping member 202b-3 is divided into a plurality of elastic portions 202b-3a and protrusions 202b-3b, and the elastic portions 202b-3a, the protrusions 202b-3b and the arc-shaped clamping strip 202b-3c are made of deformable metal, and when the elastic clamping member 202b-3 is inserted into the insert 202a-2, the elastic clamping member 202b-3 can be connected to the corresponding position of the arc-shaped clamping strip 202a-3 b and the arc-shaped clamping member 202b-3 b.
Further, the coupling assembly 202 further includes a locking member 202c slidably disposed on the sleeve 202 b-2; the locking member 202c comprises a connecting post 202c-1 slidably arranged on the plug bush 202b-2, a threaded post 202c-2 arranged on the connecting post 202c-1, a nut 202c-3 arranged on the threaded post 202c-2, and a collision piece 202c-4 arranged on the connecting post 202c-1, wherein in the embodiment, the locking member 202c is used for locking the connection between the socket piece 202a and the plug connector 202b, the inner wall of the plug bush 202b-2 is slidably connected with the outer wall of the connecting post 202c-1, the threaded post 202c-2 is fixedly arranged at the end of the connecting post 202c-1, a nut 202c-3 is in threaded connection with the outer wall of the threaded post 202c-2, a collision piece 202c-4 is fixedly arranged at the end of the connecting post 202c-1 far from the threaded post 202c-2, and after the collision piece 202c-4 is pulled by the connecting post 202c-1 to be close to the elastic clamping piece 202b-3, the elastic clamping piece 202b-3 can be prevented from being deformed by the collision piece 202b-3 through the piece 202c-4, and the socket piece 202b-3 can not be locked and the socket connector can be deformed.
Preferably, the elastic clamping member 202b-3 further includes a first inclined pushing surface 202b-3f disposed on the insertion portion 202b-3 d; in this embodiment, as shown in fig. 8 and 9, the first inclined pushing surface 202b-3f and the second inclined pushing surface 202c-4c are obliquely arranged, a plurality of equally spaced circumferentially distributed side plates 202c-4a are uniformly arranged on the outer wall of the connecting column 202c-1, the surface of the side plate 202c-4a is fixedly provided with the cutting 202c-4b, and the number of the cutting 202c-4b, the protruding portion 202b-3b and the inserting portion 202b-3d corresponds to each other.
Further, the elastic clamping piece 202b-3 further includes a guiding surface 202b-3e provided on the protruding portion 202b-3b, the guiding surface 202b-3e is inclined, and when the protruding portion 202b-3b is inserted into the docking sleeve 202a-2, the insertion difficulty can be reduced by guiding the guiding surface 202b-3e, so that the insertion of the docking sleeve 202b-2 into the docking sleeve 202a-2 is facilitated.
Further, the interference member 202c-4 further includes a protruding ramp 202c-4d provided on the cutting 202c-4b, and a beveled groove 202c-4e provided on the side plate 202c-4 a; the socket 202a further includes a through hole 202a-4 provided in the mating socket 202a-2, and in this embodiment, the protruding ramp 202c-4d and the insert 202c-4b are integrally formed, and the portion of the side plate 202c-4a adjacent to the protruding ramp 202c-4d is provided with a chamfer 202c-4e.
The rest of the structure is the same as in embodiment 1.
When the length of the connection assembly 202 needs to be freely adjusted, that is, when the support ring 201a is controlled to freely slide in the straight groove 302a, the first chute 302b and the second chute 302c, the nut 202c-3 is rotated to push the connection post 202c-1 into the sleeve 202b-2, and the connection post 202c-2 is rotationally adjusted until the cutting 202c-4b and the protruding portion 202b-3b are aligned, at this time, the threaded post 202c-2 is pulled outwards, the protruding inclined block 202c-4d is close to the protruding portion 202b-3b, due to the opening of the inclined groove 202c-4e, the inclined surfaces of the protruding inclined blocks 202c-4d and the guide surfaces 202b-3e are mutually abutted, the protruding portion 202b-3b is contracted, the elastic portion 202b-3a is deformed, the protruding portion 202b-3b is clamped between the inclined groove 202c-4e and the protruding inclined block 202c-4d, at this time, the arc-shaped clamping bar 202b-3c cannot be clamped with the positioning annular groove 202a-3 b, and the nut 202c-3 c-2 is rotated, so that the support ring 201a can be freely adjusted.
When the length of the connection assembly 202 needs to be reduced, the nut 202c-3 is turned first, and then the connection post 202c-1 is pushed into the socket 202b-2, so that the elastic clamping piece 202b-3 and the abutting piece 202c-4 are not contacted, and at this time, the length of the connection assembly 202 can be reduced by pushing the socket 202b-2 into the butt joint sleeve 202 a-2.
When the length of the connection assembly 202 is suitable, the scraper 301 and the surface of the millstone body 101 are abutted, when the length of the connection assembly 202 needs to be locked, the nut 202c-3 is rotated first, the connection column 202c-1 is pushed into the plug bush 202b-2, the connection column 202c-4b and the protrusion 202b-3b are adjusted in a rotating mode until the plug bar 202c-2 is misplaced, the threaded column 202c-2 is pulled outwards, the plug bar 202c-4b is inserted into the alignment insertion part 202b-3d, the first inclined pushing surface 202b-3f is matched with the second inclined pushing surface 202c-4c, so that the protrusion 202b-3b has an expansion trend, the protrusion 202b-3b is abutted, the elastic part 202b-3a cannot deform, the arc-shaped clamping strip 202b-3c and the positioning annular groove 202a-3 are clamped, the plug bush 202b-2 cannot slide with the butt joint 202a-2, and finally, the connection column 202c-1 is locked through screwing the nut 202c-3, and the length of the connection assembly is locked, namely, the installation of the connection assembly is completed.
In summary, the scraping mechanism 300 is conveniently installed and fixed by the connecting mechanism 200, and the scraping mechanism 300 can be provided with various specifications, and after the specifications of the scraping mechanism 300 are changed, the connecting mechanism 200 can still be used for installation and fixation.
Embodiment 3, refer to fig. 1-12, and is a third embodiment of the present invention, and unlike the previous embodiment, the present invention further includes a pad 400, which includes a connection portion 401, and a clamping portion 402 disposed on the connection portion 401, where the clamping portion 402 is provided with a slot 403, and further includes a contact surface 404 disposed on the connection portion 401, in this embodiment, two sides of the connection portion 401 are provided with the clamping portion 402, the clamping portion 402 is used for being inserted into the disc slot 102, the clamping portion 402 and the connection portion 401 are in an integrated structure, a concave contact surface 404 is disposed on a surface of the connection portion 401, the contact surface 404 is used for contacting with the contact portion 301c, and the slot 403 is used for inserting the tip portion 301 b.
The rest of the structure is the same as in embodiment 2.
When the abrasive disc body 101 is in use, when the diameter deviation of the abrasive disc body 101 is overlarge, the cushion block 400 can be additionally arranged to assist the installation operation of the scraping mechanism 300, the clamping part 402 is inserted into the disc groove 102, the slot 403 is adopted to replace the disc groove 102 for the insertion of the tip part 301b when the scraping mechanism 300 is installed, the abutting part 301c is abutted through the abutting surface 404, and the stable installation effect can be maintained.
Through the addding of cushion 400, scraper blade spare 301 can select the cushion 400 of different specifications according to the interval of mill body 101 and the interior surface of pulping chamber when the installation for scraper blade spare 301 can be better laminating or be close to the interior surface of pulping chamber, and then promotes the clearance effect to the interior surface of pulping chamber, after mill body 101 is to the grinding crushing work of paper pulp, adopts the mode of letting in the clear water, and cooperation goes up mill body 101 and scraper blade spare 301 and rotates, carries out the efficient cleanness to the interior surface of pulping chamber.
It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (10)
1. An antiseized structure for refiner, its characterized in that: comprising the steps of (a) a step of,
a beating mechanism (100) comprising a millstone body (101) and a disc groove (102) arranged on the millstone body (101);
a connection mechanism (200) comprising a support (201) provided outside the grinding disc body (101), and a connection assembly (202) provided on the support (201);
a scraping mechanism (300) comprising a scraper member (301) slidably provided on the supporting member (201), and a bending groove (302) provided on the scraper member (301);
the bending groove (302) comprises a straight groove (302 a), a first chute (302 b) and a second chute (302 c) which are sequentially connected.
2. The anti-sticking structure for a refiner as claimed in claim 1, wherein: the support piece (201) comprises a support ring (201 a) and a limit sleeve (201 b) arranged on the support ring (201 a);
the scraper member (301) includes a plate body (301 a), and a tip portion (301 b) and a collision portion (301 c) provided on the plate body (301 a).
3. The anti-sticking structure for a refiner as claimed in claim 2, wherein: the scraping mechanism (300) further comprises a through hole (303) arranged on the plate body (301 a);
the scraper member (301) further includes an inclined surface (301 d) provided on the plate body (301 a).
4. A refiner anti-sticking structure as claimed in claim 2 or 3, wherein: the connecting assembly (202) comprises a socket joint piece (202 a) rotationally arranged on the limiting sleeve (201 b) and a plug connector (202 b) slidingly arranged on the socket joint piece (202 a);
the socket joint piece (202 a) comprises a first lantern ring (202 a-1) rotatably arranged on the limit sleeve (201 b), a butt joint sleeve (202 a-2) arranged on the first lantern ring (202 a-1) and a positioning ring groove (202 a-3) arranged on the butt joint sleeve (202 a-2);
the plug connector (202 b) comprises a second annular sleeve (202 b-1) arranged on the limiting sleeve (201 b) in a rotating mode, a plug sleeve (202 b-2) arranged on the second annular sleeve (202 b-1) and an elastic clamping piece (202 b-3) arranged on the plug sleeve (202 b-2).
5. The anti-sticking structure for a refiner as claimed in claim 4, wherein: the elastic clamping piece (202 b-3) comprises an elastic part (202 b-3 a) arranged on the plug bush (202 b-2), a protruding part (202 b-3 b) arranged on the elastic part (202 b-3 a), and an arc-shaped clamping strip (202 b-3 c) arranged on the protruding part (202 b-3 b), wherein the elastic part (202 b-3 a) and the protruding part (202 b-3 b) are provided with inserting parts (202 b-3 d).
6. The anti-sticking structure for a refiner as claimed in claim 5, wherein: the connecting assembly (202) further comprises a locking piece (202 c) which is slidingly arranged on the plug bush (202 b-2);
the locking piece (202 c) comprises a connecting column (202 c-1) which is slidingly arranged on the plug bush (202 b-2), a threaded column (202 c-2) which is arranged on the connecting column (202 c-1), a nut (202 c-3) which is arranged on the threaded column (202 c-2), and a collision piece (202 c-4) which is arranged on the connecting column (202 c-1).
7. The anti-sticking structure for a refiner as claimed in claim 6, wherein: the elastic clamping piece (202 b-3) further comprises a first inclined pushing surface (202 b-3 f) arranged on the insertion part (202 b-3 d);
the abutting piece (202 c-4) comprises a side plate (202 c-4 a) arranged on the connecting column (202 c-1), an inserting strip (202 c-4 b) arranged on the side plate (202 c-4 a), and a second inclined pushing surface (202 c-4 c) arranged on the inserting strip (202 c-4 b).
8. The anti-sticking structure for a refiner as claimed in claim 7, wherein: the elastic clamping piece (202 b-3) further comprises a guide surface (202 b-3 e) arranged on the protruding portion (202 b-3 b).
9. The anti-sticking structure for a refiner as claimed in claim 8, wherein: the interference piece (202 c-4) further comprises a protruding inclined block (202 c-4 d) arranged on the cutting (202 c-4 b) and a chamfer groove (202 c-4 e) arranged on the side plate (202 c-4 a);
the socket (202 a) further includes a through hole (202 a-4) provided on the docking sleeve (202 a-2).
10. A release structure for refiners according to claim 1 or 2 or 3 or 5 or 6 or 7 or 8 or 9, characterized in that: still include cushion (400), it includes connecting portion (401), and locate joint portion (402) on connecting portion (401), be equipped with slot (403) on joint portion (402), still include locate conflict face (404) on connecting portion (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311507885.XA CN117265903B (en) | 2023-11-14 | 2023-11-14 | Antiseized structure for pulping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311507885.XA CN117265903B (en) | 2023-11-14 | 2023-11-14 | Antiseized structure for pulping machine |
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| Publication Number | Publication Date |
|---|---|
| CN117265903A true CN117265903A (en) | 2023-12-22 |
| CN117265903B CN117265903B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311507885.XA Active CN117265903B (en) | 2023-11-14 | 2023-11-14 | Antiseized structure for pulping machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1531132A (en) * | 1967-07-13 | 1968-06-28 | Bauer Bros Co | Refining facility |
| CN109024043A (en) * | 2018-08-01 | 2018-12-18 | 严传玉 | A kind of mashing refining device for paper production |
| CN113445351A (en) * | 2021-07-07 | 2021-09-28 | 浙江金龙再生资源科技股份有限公司 | High-concentration mixed pulp grinding device for producing high-strength corrugated paper |
| CN214529925U (en) * | 2021-01-14 | 2021-10-29 | 龙口联合化学股份有限公司 | Ozone decoloration reaction kettle for high-concentration paper pulp |
| CN216964789U (en) * | 2022-01-19 | 2022-07-15 | 淄博桓工机械科技有限公司 | High-frequency pulping machine for producing glass fiber filter paper |
| CN217188026U (en) * | 2021-12-31 | 2022-08-16 | 郑州运达造纸设备有限公司 | Slurry scraping device of rotary slurry separator |
-
2023
- 2023-11-14 CN CN202311507885.XA patent/CN117265903B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1531132A (en) * | 1967-07-13 | 1968-06-28 | Bauer Bros Co | Refining facility |
| CN109024043A (en) * | 2018-08-01 | 2018-12-18 | 严传玉 | A kind of mashing refining device for paper production |
| CN214529925U (en) * | 2021-01-14 | 2021-10-29 | 龙口联合化学股份有限公司 | Ozone decoloration reaction kettle for high-concentration paper pulp |
| CN113445351A (en) * | 2021-07-07 | 2021-09-28 | 浙江金龙再生资源科技股份有限公司 | High-concentration mixed pulp grinding device for producing high-strength corrugated paper |
| CN217188026U (en) * | 2021-12-31 | 2022-08-16 | 郑州运达造纸设备有限公司 | Slurry scraping device of rotary slurry separator |
| CN216964789U (en) * | 2022-01-19 | 2022-07-15 | 淄博桓工机械科技有限公司 | High-frequency pulping machine for producing glass fiber filter paper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117265903B (en) | 2024-01-26 |
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