CN113547655A

CN113547655A - Multistage refining equipment of rubber

Info

Publication number: CN113547655A
Application number: CN202110871611.3A
Authority: CN
Inventors: 段元升
Original assignee: Individual
Current assignee: Anhui Yanghong Rubber Machinery Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-10-26
Anticipated expiration: 2041-07-30
Also published as: CN113547655B

Abstract

The invention relates to the technical field of rubber preparation, and discloses a rubber multistage refining device which comprises a fixed box and a chain transmission device, wherein a right roller is movably arranged on the right side of the top of an inner cavity of the fixed box, and a left roller is movably arranged on the left side of the top of the inner cavity of the fixed box. Through the right roller, the setting of left side roller and bottom roll, make carry out twice extrusion refining to rubber in proper order, accelerate the refining effect and the speed of rubber, and accomplish the direction to the extrusion piece of rubber, make rubber when passing right side roller and left roller, rotate towards predetermined direction, and simultaneously, setting through cutting knife rest, make and cut the rubber middle part of extruding the piece, make the inside that falls the bottom roll after the rubber that the middle part is of high quality is cut after the refining, to high quality in the refining, contain less rubber of impurity and draw, make remaining contain miscellaneous rubber to be refined once more, carry out iterative refining to the rubber that contains impurity, reduce the waste of rubber, reduce the waste product after the refining, increase the yield of rubber.

Description

Multistage refining equipment of rubber

Technical Field

The invention relates to the technical field of rubber preparation, in particular to multistage refining equipment for rubber.

Background

The rubber refiner is a rubber refining machine capable of removing hard impurities in rubber, the surfaces of front and rear rollers of the rubber refiner are smooth and are slightly like a waist drum, the hard impurities contained in rubber materials can be extruded to two ends from the center of the roller during operation and are gathered on the edge of a rubber sheet, and then the impurities on the edge of the rubber sheet are removed by a cutter, but the existing rubber refiner has some defects in the using process as follows:

generally, a rubber refiner commonly cuts off rubber containing harder impurities by using a cutter, but the rubber containing the impurities often contains a large amount of available rubber, and in the refining process, the rubber is contacted with the impurities to form a hard lump and simultaneously drags surrounding rubber, and the rubber is directly cut off by the cutter in the refining process to cause great waste. Affecting the quality of the rubber.

Disclosure of Invention

The invention provides multistage rubber refining equipment which has the advantages of multistage refining, good refining effect and high rubber quality and solves the problems in the background art.

The invention provides the following technical scheme: a rubber multistage refining device comprises a fixed box and a chain transmission device, wherein a right roller is movably arranged on the right side of the top of an inner cavity of the fixed box, a left roller is movably arranged on the left side of the top of the inner cavity of the fixed box, the right roller and the left roller have the same specification and are symmetrically arranged, a bottom roller is movably arranged at the bottom of the inner cavity of the fixed box, a telescopic rod I is fixedly arranged at the right side of the top of the bottom roller, the top end of the telescopic rod I is fixedly connected with a cutting knife rest which is movably clamped with the bottom roller, two ends of the right roller and the left roller are respectively movably clamped with an extrusion plate, a telescopic rod II is fixedly arranged on the side surface of the fixed box, the movable end of the telescopic rod II is fixedly connected with the side surface of the extrusion plate, the right roller rotates clockwise, the left roller and the bottom roller rotate anticlockwise, and the gap distance between the right roller and the left roller is larger than the gap distance between the right roller and the bottom roller.

Preferably, the support frame has been cup jointed in the inside symmetry activity of right side roller, symmetry movable mounting has the compression roller on the support frame, the inboard fixed mounting of support frame has the polymerization board, compression roller and fixed case swing joint, two the right-hand member of compression roller is cup jointed with two chain drive's sprocket is fixed respectively, the right-hand member of right side roller and left roller is fixedly connected with electromagnetic clutch, two respectively electromagnetic clutch's right side is with another sprocket fixed connection of two chain drive.

Preferably, the fixed box is symmetrically and fixedly provided with guide rails on the right side of the bottom roller, the guide rails are movably sleeved with movable supporting plates, the movable supporting plates are movably sleeved with the left end of the bottom roller, and the left side of the fixed box is provided with a glue taking hole.

Preferably, the middle parts of the inner cavities of the right roller and the left roller are fixedly provided with electromagnetic coils, the winding directions of the electromagnetic coils are opposite, the inner sides of the extrusion plates are uniformly and fixedly provided with cutters, and the top of the fixed box is movably clamped with a sealing cover.

The invention has the following beneficial effects:

1. through the right roller, the setting of left side roller and bottom roll, make carry out twice extrusion refining to rubber in proper order, accelerate the refining effect and the speed of rubber, and accomplish the direction to the extrusion piece of rubber, make rubber when passing right side roller and left roller, rotate towards predetermined direction, and simultaneously, setting through cutting knife rest, make and cut the rubber middle part of extruding the piece, make the inside that falls the bottom roll after the rubber that the middle part is of high quality is cut after the refining, to high quality in the refining, contain less rubber of impurity and draw, make remaining contain miscellaneous rubber to be refined once more, carry out iterative refining to the rubber that contains impurity, reduce the waste of rubber, reduce the waste product after the refining, increase the yield of rubber.

2. The rubber falling into the bottom roller is pressurized and refined again through the arrangement of the compression roller and is rolled up, the rubber quality is further improved, or the rubber which is cut and dropped for many times is pressurized and pressed together to form a rubber body with uniform quality, meanwhile, through the arrangement of the cutter and the electromagnetic coil, when the two extrusion plates extrude the residual rubber, the cutter cuts the residual rubber, the impurities and the rubber are divided, the probability of conglobation of the impurities is reduced, the separation effect of the rubber and the impurities is improved, and the areas where the two electromagnetic coils are positioned, because the electromagnetic coil follows the rotation of the right roller and the left roller to form a magnetic field with a certain regular change, the cutter is further heated, the residual rubber can be heated, the softness of the residual rubber is improved, the impurity separation effect is improved, and the quality of the rubber is further improved.

Drawings

FIG. 1 is a schematic side view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic view of the tangential mounting of the cutting blade carrier and the right roller according to the structure of the present invention;

FIG. 4 is an enlarged view of the point A in FIG. 1.

In the figure: 1. a fixed box; 2. a right roller; 3. a left roller; 4. a bottom roll; 5. a telescopic rod I; 6. a cutting knife rest; 7. a compression roller; 8. a pressing plate; 9. a cutter; 10. an electromagnetic coil; 11. a polymerization plate; 12. taking a glue hole; 13. a guide rail; 14. a support frame; 15. an electromagnetic clutch; 16. a chain transmission device; 17. a telescopic rod II; 18. a movable support plate; 19. and (7) sealing the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a multistage refining device for rubber comprises a fixed box 1 and a chain transmission device 16, wherein a right roller 2 is movably installed on the right side of the top of an inner cavity of the fixed box 1, a left roller 3 is movably installed on the left side of the top of the inner cavity of the fixed box 1, the right roller 2 and the left roller 3 are installed in the same specification and are symmetrically installed, a bottom roller 4 is movably installed at the bottom of the inner cavity of the fixed box 1, a telescopic rod I5 is fixedly installed on the right side of the top of the bottom roller 4, a cutting knife rest 6 is fixedly connected to the top end of the telescopic rod I5, the cutting knife rest 6 is movably clamped with the bottom roller 4, two ends of the right roller 2 and the left roller 3 are respectively movably clamped with a squeezing plate 8, a telescopic rod II 17 is fixedly installed on the side of the fixed box 1, the movable end of the telescopic rod II 17 is fixedly connected with the side of the squeezing plate 8, the right roller 2 rotates clockwise, the left roller 3 and the bottom roller 4 rotate anticlockwise, the gap distance between the right roller 2 and the left roller 3 is greater than the gap distance between the bottom roller 4, rubber to be refined is placed between a right roller 2 and a left roller 3, the right roller 2 and the left roller 3 rotate relatively, so that the rubber is extruded, harder impurities are extruded towards two sides, the rubber enters a gap between the right roller 2 and a bottom roller 4 after passing through the gap between the right roller 2 and the left roller 3 and is extruded again, further refined, after refining for a period of time, the rotation of the bottom roller 4 is stopped, a telescopic rod I5 pushes a cutting knife rest 6 to ascend and is tangent to the right roller 2, the middle part of the extruded rubber is cut, the refined rubber with good middle quality falls into the bottom roller 4 after being cut, then the rubber with the impurities after being cut on the right roller 2 forms two parts, a telescopic rod II 17 pushes an extrusion plate 8 to move, the two remaining parts of rubber are extruded by the two extrusion plates 8, the two parts of rubber are mixed, and are mixed again by the right roller 2, The left roller 3 and the bottom roller 4 are refined, and after refining is finished, the rubber is cut by the cutting knife rest 6 again, so that the rubber is refined in multiple stages, the rubber with different quality grades can be produced, meanwhile, the rubber containing impurities is repeatedly refined, the waste of the rubber is reduced, the waste products after refining are reduced, and the yield of the rubber is increased; the inside of the right roller 2 is symmetrically and movably sleeved with a support frame 14, the support frame 14 is symmetrically and movably provided with press rollers 7, the inner side of the support frame 14 is fixedly provided with a polymerization plate 11, the press rollers 7 are movably connected with the fixed box 1, the right ends of the two press rollers 7 are respectively and fixedly sleeved with chain wheels of two chain transmission devices 16, the right ends of the right roller 2 and the left roller 3 are respectively and fixedly connected with electromagnetic clutches 15, the right sides of the two electromagnetic clutches 15 are respectively and fixedly connected with the other chain wheel of the two chain transmission devices 16, the rubber falling into the bottom roller 4 is pressurized and refined again and is rolled, the rubber quality is further improved, or the rubber which is cut for multiple times is pressurized and is pressed together to form a rubber body with uniform quality; guide rails 13 are symmetrically and fixedly installed on the fixed box 1 and positioned on the right side of the bottom roller 4, a movable support plate 18 is movably sleeved on the guide rails 13, the movable support plate 18 is movably sleeved with the left end of the bottom roller 4, a rubber taking hole 12 is formed in the left side of the fixed box 1, and after the refining polymerization of rubber in the bottom roller 4 is finished, the movable support plate 18 is pulled to translate leftwards, so that the bottom roller 4 and a support frame 14 move relatively, the space where the compression roller 7 is located is opened, the rubber is taken out from the rubber taking hole 12, the extraction of the rubber can be quickly finished, the cleaning of the compression roller 7 is finished, and the operation difficulty is reduced; the inner chamber middle part fixed mounting of right side roller 2 and left roller 3 has solenoid 10, two solenoid 10's winding opposite direction, the even fixed mounting in inboard of stripper plate 8 has cutter 9, the top activity joint of fixed case 1 has closing cap 19, when two stripper plates 8 extrude remaining rubber, cutter 9 is cut apart remaining rubber, cut apart impurity and rubber, reduce impurity agglomeration probability, improve the separation effect of rubber and impurity, and simultaneously, the region at two solenoid 10 places, because solenoid 10 follows the rotation of right side roller 2 and left roller 3, form the magnetic field of certain law change, and then make cutter 9 heated, can heat remaining rubber, improve the compliance of remaining rubber, improve the separation effect of impurity, further improve the quality of rubber.

The working principle is that rubber to be refined is placed between a right roller 2 and a left roller 3, the right roller 2 and the left roller 3 rotate relatively, so that the rubber is extruded, harder impurities are extruded towards two sides, the rubber enters a gap between the right roller 2 and a bottom roller 4 after passing through the gap between the right roller 2 and the left roller 3, the rubber is extruded again and further refined, after refining for a period of time, the rotation of the bottom roller 4 is stopped, a telescopic rod I5 pushes a cutting knife rest 6 to ascend and is tangent to the right roller 2, the middle part of the rubber extruded into a piece is cut, the rubber with good quality in the middle part after refining is cut and falls into the bottom roller 4, then the rubber containing the impurities after being cut on the right roller 2 forms two parts, a telescopic rod II 17 pushes an extruding plate 8 to move, the two extruding plates 8 extrude the remaining two parts of rubber, and the two parts of rubber are promoted to be mixed, in the mixing process, switch on solenoid 10, form mixed magnetic field, make cutter 9 heated, when cutter 9 cuts remaining rubber, heat it, after mixing again by right roller 2, left roller 3 and bottom roll 4 refine, after the refining, cut by cutting knife rest 6 once more, after the rubber that is cut gets into bottom roll 4, extrude the refining by two compression rollers 7, after the refining, pulling movable support plate 18 translates left, make bottom roll 4 and support frame 14 take place relative movement, open the space at compression roller 7 place, take out rubber from getting gluey hole 12, and clear up compression roller 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multistage refining equipment of rubber, including fixed case (1) and chain drive (16), its characterized in that: the roller type roller crusher is characterized in that a right roller (2) is movably mounted on the right side of the top of an inner cavity of a fixed box (1), a left roller (3) is movably mounted on the left side of the top of the inner cavity of the fixed box (1), the right roller (2) is symmetrically mounted on the same specification of the left roller (3), a bottom roller (4) is movably mounted at the bottom of the inner cavity of the fixed box (1), a telescopic rod I (5) is fixedly mounted on the right side of the top of the bottom roller (4), a cutting knife rest (6) is fixedly connected to the top end of the telescopic rod I (5), the cutting knife rest (6) is movably clamped with the bottom roller (4), an extrusion plate (8) is movably clamped to the two ends of the right roller (2) and the left roller (3) respectively, a telescopic rod II (17) is fixedly mounted on the side face of the fixed box (1), the movable end of the telescopic rod II (17) is fixedly connected with the side face of the extrusion plate (8), and the right roller (2) rotates clockwise, the left roller (3) and the bottom roller (4) rotate anticlockwise, and the gap distance between the right roller (2) and the left roller (3) is larger than the gap distance between the right roller (2) and the bottom roller (4).

2. A multistage refining apparatus for rubber according to claim 1, wherein: support frame (14) have been cup jointed in the inside symmetry activity of right side roller (2), symmetry movable mounting has compression roller (7) on support frame (14), the inboard fixed mounting of support frame (14) has polymerization board (11), compression roller (7) and fixed case (1) swing joint, two the right-hand member of compression roller (7) is cup jointed with the sprocket of two chain drive (16) is fixed respectively, the right-hand member of right side roller (2) and left roller (3) is fixedly connected with electromagnetic clutch (15), two respectively the right side of electromagnetic clutch (15) is respectively with another sprocket fixed connection of two chain drive (16).

3. A multistage refining apparatus for rubber according to claim 1, wherein: the automatic glue taking device is characterized in that guide rails (13) are symmetrically and fixedly arranged on the right side of the bottom roller (4) on the fixed box (1), a movable supporting plate (18) is movably sleeved on the guide rails (13), the movable supporting plate (18) is movably sleeved with the left end of the bottom roller (4), and a glue taking hole (12) is formed in the left side of the fixed box (1).

4. A multistage refining apparatus for rubber according to claim 1, wherein: the inner chamber middle part fixed mounting of right side roller (2) and left roller (3) has solenoid (10), two the winding direction of solenoid (10) is opposite, the even fixed mounting in inboard of stripper plate (8) has cutter (9), the top activity joint of fixed case (1) has closing cap (19).