CN217104495U

CN217104495U - Grinding disc for high-bulk chemical mechanical pulp

Info

Publication number: CN217104495U
Application number: CN202220608028.3U
Authority: CN
Inventors: 周雪林; 罗钧元; 葛斌斌
Original assignee: Jiangsu Bohui Paper Industry Co Ltd
Current assignee: Jiangsu Bohui Paper Industry Co Ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-08-02
Anticipated expiration: 2032-03-18

Abstract

The utility model belongs to the field of grinding discs, in particular to a grinding disc for high bulk chemical pulp, which comprises a grinding disc body, grinding teeth, grinding grooves and a rectangular plate; the grinding disc comprises a grinding disc body and is characterized in that grinding teeth are fixedly mounted at the top end of the grinding disc body, a grinding groove is formed in the top end of the grinding disc body, a rectangular plate is arranged on one side of the grinding disc body, an accommodating groove is formed in one side of the rectangular plate, a scraping plate is movably connected inside the accommodating groove, and elastic pieces are fixedly mounted on two sides of the scraping plate; make through making to accomodate the groove with the protection cloth and keeping the encapsulated situation, prevent that the material from getting into and accomodating the inslot, and the scraper blade can extrude the shell fragment when bounce, and after the scraper blade passed, the shell fragment resets the scraper blade, makes things convenient for the scraper blade to continue to clean to the material that will grind the inslot is clean, prevents that the material from gluing at the mill inslot, leads to mill inslot to block up, makes things convenient for the continuation of abrasive disc to use.

Description

Grinding disc for high-bulk chemical mechanical pulp

Technical Field

The utility model relates to a grinding disc field specifically is a high bulk density is grinding disc for chemi-mechanical pulp.

Background

The grinding sheet is a part for processing and stirring.

When stirring the chemi-mechanical pulp pine, need use the abrasive disc, current making beating mode is mainly to carry out the glutinous form making beating, the free form making beating with the abrasive disc, and different abrasive discs can produce different defibrination effects, the tooth that grinds in addition on the abrasive disc, and the tooth that grinds is the key factor that decides the stirring and polish.

After the existing grinding disc is subjected to sticky pulping, materials can be adhered to grinding grooves on the grinding disc, and the traditional grinding disc cannot timely clean the materials in the grinding grooves, so that the materials in the grinding grooves easily block the grinding grooves, and the grinding disc cannot normally work; therefore, a grinding chip for high bulk chemical mechanical pulp is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solved current abrasive disc and after gluing the form making beating, the mill inslot on the abrasive disc can be stained with the material, and traditional abrasive disc can't in time clear up the material of mill inslot, leads to mill inslot material jam mill groove easily for the unable normal problem of work of abrasive disc, the utility model provides a high bulk density is abrasive disc for the machine pulp.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a grinding disc for high bulk chemical mechanical pulp, which comprises a grinding disc body, grinding teeth, grinding grooves and a rectangular plate; the grinding disc comprises a grinding disc body and is characterized in that grinding teeth are fixedly mounted at the top end of the grinding disc body, a grinding groove is formed in the top end of the grinding disc body, a rectangular plate is arranged on one side of the grinding disc body, an accommodating groove is formed in one side of the rectangular plate, a scraping plate is movably connected inside the accommodating groove, elastic pieces are fixedly mounted on two sides of the scraping plate, one ends, far away from the scraping plate, of the elastic pieces are fixedly connected with the accommodating groove, the elastic pieces are V-shaped, protective cloth is fixedly mounted on the surface of the scraping plate, the other ends of the protective plates are fixedly connected with the accommodating groove, a sliding rod is fixedly connected to the top end of the rectangular plate, a ferrule is fixedly mounted at one end, far away from the rectangular plate, of the sliding rod, and an anti-slip strip is fixedly mounted on the surface of the ferrule; the material that will grind the inslot is clean, prevents that the material from gluing at the mill inslot, leads to the mill inslot to block up, makes things convenient for the continuation of abrasive disc to use.

Preferably, the two sides of the rectangular plate are provided with connecting frames, one side of each connecting frame, which is far away from the rectangular plate, is provided with a groove, and the grooves of the connecting frames are rotatably connected with guide wheels; after the rectangular plate is placed into the grinding groove, the guide wheels in the connecting frame groove are attached to the inner wall of the grinding groove, so that the rectangular plate can be conveniently moved.

Preferably, four sliding columns are fixedly mounted on two sides of the rectangular plate, the four sliding columns are symmetrically distributed in pairs by using the central axis of the rectangular plate, a spring is sleeved on the surface of each sliding column, and two ends of the spring are fixedly connected with the rectangular plate and the connecting frame respectively; the guide wheel grinds the inslot and laminates mutually to convenient slip, and can the not mill groove of uniform size of adaptation.

Preferably, a placing groove is formed in one side of the rectangular plate, a water tank is arranged in the placing groove, one side of the water tank is rotatably connected with a rotating ball, a nozzle is fixedly arranged on the surface of the rotating ball, a pressing plate is fixedly arranged at one end of the sliding rod, a pressing strip is fixedly arranged at one end of the pressing plate, which is far away from the sliding rod, and the pressing strip is arc-shaped; the materials stuck in the grinding groove are soaked, so that the cleaning is convenient.

Preferably, the inner wall of the placing groove is connected with two inserting plates in a sliding manner, the two inserting plates are symmetrically distributed by using a central shaft of the placing groove, one side of each inserting plate is fixedly provided with a rubber block, one side of the water tank is fixedly provided with a limiting block, and the limiting block is U-shaped; the water tank is conveniently fixed in the placing groove.

Preferably, a connecting rope is fixedly installed on the surface of the nozzle, and a cover plate is fixedly installed at one end, far away from the nozzle, of the connecting rope; the nozzle does not spray water any more, dirt such as dust can be prevented from entering the nozzle, and the cover plate can not fall off due to the connecting rope on the nozzle.

The utility model discloses an useful part lies in:

1. the utility model puts the rectangular plate into the grinding groove of the grinding sheet, so that one surface of the scraping plate in the holding groove is jointed with the grinding groove, at the moment, the sliding rod drives the rectangular plate and the scraping plate to move by pushing the ferrule and the sliding rod, and the anti-slip strips on the surface of the ferrule play roles of increasing friction and preventing slip, so that the sliding rod is convenient to push, when the scraping plate cleans materials in the grinding groove, when the scraping plate touches the sticky and over-tight materials, the scraping plate is impacted and bounced, the protective cloth in the accommodating groove moves along with the scraping plate, the protective cloth enables the accommodating groove to be kept in a closed state, the materials are prevented from entering the accommodating groove, and the scraper can extrude the elastic sheet when the scraper bounces, and the elastic sheet resets the scraper after the scraper passes through, so that the scraper can be conveniently cleaned continuously, thereby will grind the material cleanness in the inslot, prevent that the material from gluing in grinding the inslot, lead to grinding the groove and block up, make things convenient for the continuation of abrasive disc to use.

2. The utility model discloses before laying the water tank, slide two picture pegs in the standing groove to the direction of keeping away from each other earlier, thereby conveniently put into the standing groove with the water tank in, after putting the water tank, the stopper and the picture peg of water tank one side are on same straight line, the picture peg slides again, make the picture peg take the block rubber to slide to the direction of stopper, when the picture peg takes the block rubber to get into in the stopper, the block rubber can produce deformation, and then the frictional force between increase and the stopper, thereby conveniently fix the water tank in the standing groove.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic structural view of a grinding plate according to a first embodiment;

FIG. 2 is a schematic structural diagram of a rectangular plate according to a first embodiment;

FIG. 3 is a schematic structural diagram of a receiving slot according to an embodiment;

FIG. 4 is a schematic diagram of a structure shown in FIG. 2 according to a first embodiment;

FIG. 5 is a schematic structural diagram of a connection frame according to an embodiment;

FIG. 6 is a schematic structural diagram of a slide bar according to a first embodiment;

fig. 7 is a schematic structural view of a rubber sleeve in the second embodiment.

In the figure: 1. a lapping body; 2. grinding the teeth; 3. grinding a groove; 401. a rectangular plate; 402. a receiving groove; 403. a squeegee; 404. protective cloth; 405. a spring plate; 406. a slide bar; 407. a ferrule; 408. anti-slip strips; 409. a connecting frame; 410. a guide wheel; 51. a placement groove; 52. a water tank; 53. rotating the ball; 54. a nozzle; 55. pressing a plate; 56. layering; 57. inserting plates; 58. a rubber block; 59. a limiting block; 61. a sliding post; 62. a spring; 71. connecting ropes; 72. a cover plate; 8. a rubber sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-6, a grinding plate for high bulk chemi-mechanical pulp comprises a grinding plate body 1, grinding teeth 2, grinding grooves 3 and a rectangular plate 401; the grinding tooth 2 is fixedly installed at the top end of the grinding plate body 1, a grinding groove 3 is formed in the top end of the grinding plate body 1, a rectangular plate 401 is arranged on one side of the grinding plate body 1, a containing groove 402 is formed in one side of the rectangular plate 401, a scraping plate 403 is movably connected inside the containing groove 402, elastic sheets 405 are fixedly installed on two sides of the scraping plate 403, one end, far away from the scraping plate 403, of each elastic sheet 405 is fixedly connected with the containing groove 402, the elastic sheets 405 are V-shaped, protective cloth 404 is fixedly installed on the surface of the scraping plate 403, the other end of each protective plate is fixedly connected with the containing groove 402, a sliding rod 406 is fixedly connected to the top end of the rectangular plate 401, a ferrule 407 is fixedly installed at one end, far away from the rectangular plate 401, of the sliding rod 406, and an anti-slip strip 408 is fixedly installed on the surface of the ferrule 407; when the grinding tooth 2 works, grinding is carried out at an angle of 45 degrees, the width of the grinding tooth 2 is 0.6cm, the grinding tooth 2 has better working efficiency, the rectangular plate 401 is placed in the grinding groove 3 of the grinding disc, one surface of the scraping plate 403 in the accommodating groove 402 is attached to the grinding groove 3, at the moment, the sliding rod 406 drives the rectangular plate 401 and the scraping plate 403 to move by pushing the ferrule 407 and the sliding rod 406, the anti-skidding strips 408 on the surface of the ferrule 407 play a role in increasing friction and preventing skidding, the sliding rod 406 is convenient to push, when the scraping plate 403 cleans materials in the grinding groove 3, when the scraping plate 403 touches sticky and over-tight materials, the scraping plate 403 is impacted and bounced, at the moment, the protective cloth 404 in the accommodating groove 402 moves along with the scraping plate 403, the protective cloth 404 keeps the accommodating groove 402 in a closed state, prevents the materials from entering the accommodating groove 402, and the scraping plate 403 can extrude the elastic sheet 405 when bouncing up, after scraper blade 403 passed, shell fragment 405 resets scraper blade 403, makes things convenient for scraper blade 403 to continue to clean to the material that will grind in the groove 3 is clean totally, prevents that the material from gluing in grinding groove 3, leads to grinding groove 3 to block up, makes things convenient for the continuation of abrasive disc to use.

A connecting frame 409 is arranged on two sides of the rectangular plate 401, a groove is formed in one side, far away from the rectangular plate 401, of the connecting frame 409, and a guide wheel 410 is rotatably connected in the groove of the connecting frame 409; during operation, after the rectangular plate 401 is placed into the grinding groove 3, the guide wheel 410 in the groove of the connecting frame 409 is attached to the inner wall of the grinding groove 3, so that the rectangular plate 401 can be moved conveniently.

Two sides of the rectangular plate 401 are fixedly provided with four sliding columns 61, the four sliding columns 61 are distributed in pairs and are symmetrically distributed around the central axis of the rectangular plate 401, the surface of each sliding column 61 is sleeved with a spring 62, and two ends of each spring 62 are fixedly connected with the rectangular plate 401 and the connecting frame 409 respectively; the during operation, when needs get into the mill groove 3 of variation in size, earlier slide two connection frames 409 to the direction that is close to each other, thereby conveniently put into mill inslot 3 with rectangular plate 401, can extrude sliding column 61 and spring 62 when connection frame 409 slides again, put into mill inslot 3 back when rectangular plate 401 and connection frame 409, connection frame 409 no longer receives the extrusion, spring 62 resumes elasticity this moment, spring 62 takes connection frame 409, sliding column 61 and leading wheel 410 reset, make leading wheel 410 grind 3 inner walls in the groove and laminate mutually, thereby conveniently slide, and can the not uniform in size mill inslot 3 of adaptation.

A placing groove 51 is formed in one side of the rectangular plate 401, a water tank 52 is arranged in the placing groove 51, a rotating ball 53 is rotatably connected to one side of the water tank 52, a nozzle 54 is fixedly mounted on the surface of the rotating ball 53, a pressing plate 55 is fixedly mounted at one end of the sliding rod 406, a pressing strip 56 is fixedly mounted at one end, far away from the sliding rod 406, of the pressing plate 55, and the pressing strip 56 is arc-shaped; during operation, through putting into the standing groove 51 of rectangular plate 401 with water tank 52, after putting water tank 52, take nozzle 54 to rotate through ball 53, make nozzle 54 stop after rotating suitable position, make nozzle 54 can spray water to the assigned position, when rectangular plate 401 slides, through sliding slide bar 406, let slide bar 406 take clamp plate 55 and layering 56 to the water tank 52 direction slip, curved layering 56 can exert bigger pressure, thereby let water tank 52 spray water more easily, will glue the material that glues in grinding groove 3 and soak, thereby convenient cleanness.

The inner wall of the placing groove 51 is connected with two inserting plates 57 in a sliding manner, the two inserting plates 57 are symmetrically distributed around the central axis of the placing groove 51, one side of each inserting plate 57 is fixedly provided with a rubber block 58, one side of the water tank 52 is fixedly provided with a limiting block 59, and the limiting block 59 is U-shaped; during operation, before placing water tank 52, slide two picture peg 57 in standing groove 51 to the direction of keeping away from each other earlier, thereby conveniently put into standing groove 51 with water tank 52, after putting water tank 52 well, stopper 59 and picture peg 57 of water tank 52 one side are on the same straight line, slide picture peg 57 again, make picture peg 57 take block rubber 58 to slide to stopper 59's direction, picture peg 57 takes block rubber 58 to get into in the stopper 59, block rubber 58 can produce the deformation, and then increase and the frictional force between the stopper 59, thereby conveniently fix water tank 52 in standing groove 51.

A connecting rope 71 is fixedly arranged on the surface of the nozzle 54, and a cover plate 72 is fixedly arranged at one end of the connecting rope 71, which is far away from the nozzle 54; in operation, when the nozzle 54 is not in use, the cover plate 72 covers the nozzle 54 so that the nozzle 54 does not spray any more water, and dirt such as dust can be prevented from entering the nozzle 54, and the connecting rope 71 on the nozzle 54 ensures that the cover plate 72 does not fall off.

Example two

Referring to fig. 7, in a first comparative example, as another embodiment of the present invention, a rubber sleeve 8 is fixedly installed on one side of the scraper 403; in operation, through with rubber sleeve 8 fixed mounting in the one end of scraper blade 403, when scraper blade 403 cleaned the mill inslot 3 inner wall, rubber sleeve 8 played the effect of buffering and protection scraper blade 403, prevented that scraper blade 403 from direct colliding with mill inslot 3 inner wall, lead to scraper blade 403 to damage.

The working principle is that the rectangular plate 401 is placed into the grinding groove 3 of the grinding plate, one surface of the scraping plate 403 in the accommodating groove 402 is attached to the grinding groove 3, when the rectangular plate 401 is placed into the grinding groove 3, the guide wheel 410 in the groove of the connecting frame 409 is attached to the inner wall of the grinding groove 3, so that the rectangular plate 401 can move conveniently, when the rectangular plate 401 needs to enter the grinding grooves 3 with different sizes, the two connecting frames 409 slide towards the direction close to each other, so that the rectangular plate 401 can be placed into the grinding groove 3 conveniently, when the connecting frames 409 slide again, the sliding columns 61 and the springs 62 can be extruded, when the rectangular plate 401 and the connecting frames 409 are placed into the grinding grooves 3, the connecting frames 409 are not extruded any more, at the moment, the springs 62 recover the elastic force, the springs 62 drive the connecting frames 409, the sliding columns 61 and the guide wheels 410 to recover, so that the inner walls of the grinding grooves 3 of the guide wheels 410 are attached to each other, so that the sliding is convenient, and can be adapted to the grinding grooves 3 with different sizes, at this time, the sliding rod 406 drives the rectangular plate 401 and the scraping plate 403 to move by pushing the ferrule 407 and the sliding rod 406, and the anti-slip strip 408 on the surface of the ferrule 407 plays a role in increasing friction and preventing slip, so that the sliding rod 406 is conveniently pushed, when the scraping plate 403 cleans the material in the grinding groove 3, when the scraping plate 403 touches the sticky and over-tight material, the scraping plate 403 is impacted and bounced, at this time, the protective cloth 404 in the accommodating groove 402 moves along with the scraping plate 403, the protective cloth 404 keeps the accommodating groove 402 in a closed state, prevents the material from entering the accommodating groove 402, and the scraping plate 403 squeezes the elastic sheet 405 when bounced, after the scraping plate 403 passes through, the elastic sheet 405 resets the scraping plate 403, so that the scraping plate 403 can be cleaned continuously, the material in the grinding groove 3 can be cleaned, the material can be prevented from being stuck in the grinding groove 3, so that the grinding groove 3 is blocked, so that the grinding plate can be used continuously, and the water tank 52 is placed in the placing groove 51 of the rectangular plate 401, before the water tank 52 is placed, the two insertion plates 57 in the placing groove 51 slide in a direction away from each other, so that the water tank 52 is conveniently placed in the placing groove 51, after the water tank 52 is placed, the limiting block 59 and the insertion plates 57 on one side of the water tank 52 are in the same straight line, then the insertion plates 57 slide, so that the insertion plates 57 carry the rubber blocks 58 to slide in the direction of the limiting block 59, when the insertion plates 57 carry the rubber blocks 58 to enter the limiting block 59, the rubber blocks 58 deform, so that the friction between the insertion plates and the limiting block 59 is increased, so that the water tank 52 is conveniently fixed in the placing groove 51, after the water tank 52 is placed, the nozzle 54 is driven to rotate through the rotating ball 53, so that the nozzle 54 stops after rotating to a proper position, so that the nozzle 54 can spray water to a specified position, when the rectangular plate 401 slides, the sliding rod 406 drives the pressing plates 55 and the pressing strips 56 to slide in the direction of the water tank 52, the curved bead 56 allows greater pressure to be applied, so that the water tank 52 sprays water more easily, and the material stuck in the milling groove 3 is wetted, so that cleaning is facilitated, when the nozzle 54 is not used, the cover plate 72 covers the nozzle 54, so that the nozzle 54 does not spray water any more, and dirt such as dust can be prevented from entering the nozzle 54, and the connecting rope 71 on the nozzle 54 ensures that the cover plate 72 does not fall off.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a high bulk is abrasive disc for chemi-mechanical pulp which characterized in that: the grinding disc comprises a grinding disc body (1), grinding teeth (2), grinding grooves (3) and a rectangular plate (401); the grinding disc comprises a grinding disc body (1), grinding teeth (2) are fixedly mounted at the top end of the grinding disc body (1), a grinding groove (3) is formed in the top end of the grinding disc body (1), a rectangular plate (401) is arranged on one side of the grinding disc body (1), a containing groove (402) is formed in one side of the rectangular plate (401), a scraper blade (403) is movably connected inside the containing groove (402), elastic pieces (405) are fixedly mounted on two sides of the scraper blade (403), one end, away from the scraper blade (403), of each elastic piece (405) is fixedly connected with the containing groove (402), each elastic piece (405) is V-shaped, protective cloth (404) is fixedly mounted on the surface of the scraper blade (403), the other end of the protective cloth is fixedly connected with the containing groove (402), a sliding rod (406) is fixedly connected to the top end of the rectangular plate (401), and a ferrule (407) is fixedly mounted at one end, away from the rectangular plate (401), of the sliding rod (406), and an anti-slip strip (408) is fixedly arranged on the surface of the ferrule (407).

2. A high bulk refiner plate according to claim 1, wherein: the two sides of the rectangular plate (401) are provided with connecting frames (409), one side, far away from the rectangular plate (401), of each connecting frame (409) is provided with a groove, and guide wheels (410) are connected to the inner sides of the grooves of the connecting frames (409) in a rotating mode.

3. A high bulk refiner plate according to claim 2, wherein: the both sides fixed mounting of rectangular plate (401) has four slip posts (61), and two double-phase a set of central axis symmetric distribution with rectangular plate (401) of four slip posts (61), the surface cover of slip post (61) has spring (62), the both ends of spring (62) respectively with rectangular plate (401), linking frame (409) fixed connection.

4. A high bulk refiner plate according to claim 3, wherein: a placing groove (51) is formed in one side of the rectangular plate (401), a water tank (52) is arranged inside the placing groove (51), a rotating ball (53) is rotatably connected to one side of the water tank (52), a nozzle (54) is installed on the surface of the rotating ball (53), a pressing plate (55) is fixedly installed at one end of the sliding rod (406), a pressing strip (56) is fixedly installed at one end, far away from the sliding rod (406), of the pressing plate (55), and the pressing strip (56) is arc-shaped.

5. A refiner plate for high bulk chemi-pulp according to claim 4, wherein: the inner wall sliding connection of standing groove (51) has two picture peg (57), two the central axis symmetric distribution of picture peg (57) with standing groove (51), one side fixed mounting of picture peg (57) has block rubber (58), one side fixed mounting of water tank (52) has stopper (59), stopper (59) are "U" font.

6. A refiner plate for high bulk chemi-pulp according to claim 5, wherein: the surface of the nozzle (54) is fixedly provided with a connecting rope (71), and one end of the connecting rope (71) far away from the nozzle (54) is fixedly provided with a cover plate (72).