CN212823755U - Rotary disc lifting device for double-disc pulp grinder - Google Patents

Abstract

The utility model belongs to the technical field of papermaking equipment, especially, be a carousel hoisting device for double-disk refiner, including the carousel, the bottom of carousel is provided with the refiner host computer, refiner host computer top edge is provided with the base, the top of base is provided with the mount, be equipped with the first pivot hole that supplies first pivot to pass on the mount, carousel center upper surface is provided with the fixed block, the top of fixed block is provided with flexible post, the overhanging end of flexible post is connected with the connecting plate, be equipped with the second pivot hole that supplies the second pivot to pass on the connecting plate, second pivot lower extreme is provided with the hinge, be equipped with the connecting rod between first pivot and the second pivot, first pivot both ends are provided with the retaining ring, the mount inner wall is provided with the anti-abrasion piece, the base both ends. The utility model has the advantages that the connecting rod is arranged to push the structure to move, the structure is stable and the safety is high; through setting up the telescopic link messenger carousel can realize the removal on perpendicular, the level, it is more convenient to reduce manual operation and use.

Description

Rotary disc lifting device for double-disc pulp grinder

Technical Field

The utility model relates to a papermaking equipment technical field specifically is a carousel hoisting device for double-disc refiner.

Background

The double-disc pulping machine is a product manufactured and sold according to the technology transferred by Finland Viimedes, is suitable for continuous pulping of chemical wood pulp, mechanical pulp and waste paper pulp, is suitable for the concentration of pulp of 2-5 percent, is provided with an automatic control system, realizes the pulping with constant energy consumption or constant power and has stable pulping effect; the double-disc refiner comprises a refining chamber, a transmission mechanism, a base, a motor and the like, wherein the refining chamber comprises two fixed refining discs fixed on a casing and a moving seat and two rotating refining discs arranged on a rotating disc to form two refining areas, and refining discs with different tooth shapes are exchanged to adapt to the pulping requirement of various pulps.

The existing turntable lifting device for the double-disc refiner mostly lifts the turntable through a belt or a rope, and the belt and the rope are seriously worn if used for a long time and are easily broken in the using process if not replaced frequently, so that casualties are caused; in addition, the existing turntable lifting device for the double-disc refiner can only move the turntable horizontally or vertically in a single direction and then move through manual operation, so that the lifting angle is single, the manual burden is increased, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a two rounds of mills carousel hoisting device for machine has solved and has promoted the problem that stable security is low inadequately, moving direction is single.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary disc lifting device for a double-disc refiner comprises a rotary disc, wherein a refiner main body is arranged at the bottom of the rotary disc, a base is arranged at the edge of the top of the refiner main body, a fixed frame is arranged at the top of the base, a first rotary shaft hole for a first rotary shaft to pass through is formed in one opposite side wall of the fixed frame, a fixed block is arranged on the upper surface of the center of the rotary disc, a telescopic column is arranged at the top of the fixed block, a connecting ring is arranged at the upper end of the telescopic column, a hinge is horizontally arranged on the connecting ring, connecting plates are arranged at the two ends of the hinge, a second rotary shaft hole for a second rotary shaft to pass through is formed in the connecting plate, a hinge is arranged at the lower end of the second rotary shaft, a connecting rod is arranged between the first rotary shaft and the second rotary shaft, rotary rings hinged with the first rotary shaft and the second rotary, the two ends of the first rotating shaft located outside the fixing frame are provided with check rings, the two ends of the base are provided with first screws, the two ends of the fixing block are provided with second screws, and nuts are arranged at the two ends of the hinge.

The device is suitable for various pulping machines with different scales by arranging the anti-abrasion block, preventing the abrasion of elements used for a long time, and having stable structure and high safety in the process of lifting the rotary disc; make when promoting the carousel through setting up flexible post, flexible through the flexible post of control, realize the carousel vertical migration, through exerting external force for the carousel, make flexible post pass through the hookup ring turned angle on the hinge to realize the carousel and move on the horizontal direction, realize the carousel in the removal of horizontal direction, saved the operation of artifical removal, it is more convenient to use.

As the utility model discloses a preferred technical scheme, the base is through first screw and fiberizer host computer fixed connection, the fixed block passes through second screw and carousel fixed connection, mount and base welding, the mount passes through base and fiberizer host computer fixed connection, flexible post and fixed block welding, flexible post passes through fixed block and carousel fixed connection.

As a preferred technical scheme of the utility model, first pivot length dimension and mount length dimension looks adaptation, first pivot runs through the mount rather than pegging graft, interval looks adaptation between second pivot length dimension and the gusset plate, the second pivot is pegged graft with the gusset plate, first pivot, second pivot external diameter all are the same with retaining ring internal diameter size, the retaining ring cup joints with first pivot, second pivot.

As an optimal technical scheme of the utility model, interval looks adaptation between hinge length dimension and the gusset plate, hinge external diameter dimension and nut internal diameter size looks adaptation, hinge both ends and nut fixed connection, hinge external diameter dimension and gusset plate internal diameter size looks adaptation, the gusset plate is articulated with the hinge.

As a preferred technical scheme of the utility model, hookup pole both ends and change fixed connection, first pivot, second pivot external diameter all with change internal diameter size looks adaptation, first pivot, second pivot all rotate with the change and are connected the hookup pole passes through the change and rotates with first pivot to be connected, the hookup pole passes through the change and rotates with the second pivot to be connected.

As a preferred technical scheme of the utility model, retaining ring and second pivot fixed connection are passed through to the connecting plate upper end, the connecting plate lower extreme passes through nut fixed connection with the hinge, flexible post and coupling ring welding, flexible post passes through the coupling ring and is connected with the hinge rotation, flexible post passes through the connecting plate and is connected with the second pivot rotation.

As an optimal technical scheme of the utility model, abrasionproof piece width size and swivel width size looks adaptation, abrasionproof piece and mount, gusset inner wall fixed connection.

Compared with the prior art, the utility model provides a two rounds of carousel hoisting device for defibrination machine possesses following beneficial effect:

1. this carousel hoisting device for double-disc refiner through setting up first screw and second screw, makes base and refiner host computer fixed connection, makes fixed block and carousel fixed connection, makes the device atress on the refiner host computer promote the carousel, and utilizes first screw and second screw fixed, makes the device installation dismantle conveniently.

2. This carousel hoisting device for double-disc refiner through setting up first pivot and second pivot, the change rotates in first pivot and second pivot, recycles the connecting rod and provides the transmission power, makes the structure removal process need not too big driving force, makes the device remove more convenient laborsaving.

3. This carousel hoisting device for double-disc refiner through setting up the hinge, hinge both ends and connecting plate fixed connection, hinge and connecting ring fixed connection, connecting ring and flexible post fixed connection, through hinged joint connecting plate and flexible post, can drive the carousel and remove when the structure removes, make the structure more stable.

4. This carousel hoisting device for double-disc refiner through setting up the connecting rod, the connecting rod both ends are passed through the change and are rotated with first pivot, second pivot and be connected, utilize the connecting rod turned angle in first pivot, second pivot, make the connecting rod extend or shorten in the horizontal direction to adjust the distance between fixed block and the base, make the device be suitable for the refiner of multiple scale.

5. This carousel hoisting device for double-disc refiner through setting up flexible post, flexible post lower extreme and carousel center fixed connection, through the flexible post of control, realize that the carousel removes at the vertical direction, makes things convenient for the carousel to remove from the refiner host computer.

6. According to the turntable lifting device for the double-disc refiner, the abrasion-proof block is arranged and used for preventing the rotating ring from colliding and wearing with the fixing frame and the inner wall of the connecting plate when rotating, the element replacement frequency is reduced, and the cost is saved.

Drawings

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

FIG. 2 is a schematic structural view of the present invention in a top view;

FIG. 3 is a partial structural view of the present invention;

fig. 4 is a schematic view of the structure of the present invention.

In the figure: 1. a turntable; 2. a main machine of the pulp grinder; 3. a base; 4. a fixed mount; 5. a first rotating shaft; 6. a fixed block; 7. a telescopic column; 8. a coupling plate; 9. a second rotating shaft; 10. a hinge; 11. a coupling rod; 12. A retainer ring; 13. an anti-abrasion block; 14. a first screw; 15. a second screw; 16. a nut; 17. a coupling ring; 18. and (7) rotating the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: a rotary disc lifting device for a double-disc refiner comprises a rotary disc 1, wherein the bottom of the rotary disc 1 is provided with a refiner main body 2, the edge of the top of the refiner main body 2 is provided with a base 3, the top of the base 3 is provided with a fixed frame 4, the cross section of the fixed frame 4 is in a shape of 'square', a first rotary shaft hole for a first rotary shaft 5 to pass through is arranged on one opposite side wall on the fixed frame 4, the upper surface of the center of the rotary disc 1 is provided with a fixed block 6, the top of the fixed block 6 is provided with a telescopic column 7, the upper end of the telescopic column 7 is provided with a connecting ring 17, the connecting ring 17 is horizontally provided with a hinge 10, both ends of the hinge 10 are provided with connecting plates 8, the hinge 10 is hinged with the connecting ring 17 so as to drive the telescopic column 7 to drive the rotary disc 1 to horizontally move, the connecting plate 8 is, the two ends of the connecting rod 11 are provided with rotating rings 18 which are hinged with the first rotating shaft 5 and the second rotating shaft 9, the first rotating shaft 5 which is positioned in the fixing frame 4 is provided with an anti-abrasion block 13, the two ends of the first rotating shaft 5 which is positioned outside the fixing frame 4 are provided with retaining rings 12, the two ends of the base 3 are provided with first screws 14, the base 3 and the main frame grinding machine 2 are fixedly connected by the first screws 14, the two ends of the fixing block 6 are provided with second screws 15, the fixing block 6 and the rotating disc 1 are fixedly connected by the second screws 15, and the two ends of the hinge 10 are provided with nuts 16.

By arranging the fixed frame 4, the first rotating shaft 5 is fixedly connected with the fixed frame 4 through the retaining ring 12, the second rotating shaft 9 is fixedly connected with the connecting plate 8 through the retaining ring 12, the hinge 10 is fixedly connected with the connecting plate 8 through the nut 16, the telescopic column 7 is fixedly connected with the hinge 10 through a connecting ring 17, the connecting rod 11 is rotatably connected with the first rotating shaft 5 and the second rotating shaft 9 through a rotating ring 18 to form a four-side closed structure, the telescopic column 7 is fixedly connected with the rotating disc 1, the rotating ring 18 rotates on the first rotating shaft 5 to drive the connecting rod 11 to move, the connecting rod 11 drives the rotating ring 18 to rotate on the second rotating shaft 9, thereby adjusting the length of the coupling rod 11 in the horizontal direction, making the device suitable for use in refiners of many different scales, the abrasion-proof block 13 is arranged, so that abrasion of elements used for a long time is prevented, the structure is stable in the process of lifting the rotary table 1, and the safety is high; make when promoting carousel 1 through setting up flexible post 7, flexible through control flexible post 7, realize carousel 1 vertical migration, through exerting external force for carousel 1, make flexible post 7 through hookup ring 18 turned angle on hinge 10 to realize that carousel 1 moves on the horizontal direction, saved the operation of artifical removal, it is more convenient to use.

In another embodiment, the base 3 is fixedly connected with the main refiner 2 through a first screw 14, the fixed block 6 is fixedly connected with the rotary table 1 through a second screw 15, the fixed frame 4 is welded with the base 3, the fixed frame 4 is fixedly connected with the main refiner 2 through the base 3, the telescopic column 7 is welded with the fixed block 6, and the telescopic column 7 is fixedly connected with the rotary table 1 through the fixed block 6.

Through setting up first screw 14 and second screw 15, make base 3 and refiner mainframe 2 fixed connection, make fixed block 6 and carousel 1 fixed connection, make the device atress on refiner mainframe 2 promote carousel 1, and utilize first screw 14 and second screw 15 fixed, make the device installation dismantle conveniently.

In another embodiment, the length of the first rotating shaft 5 is matched with the length of the fixed frame 4, the first rotating shaft 5 penetrates through the fixed frame 4 to be inserted into the fixed frame, the length of the second rotating shaft 9 is matched with the distance between the connecting plates 8, the second rotating shaft 9 is inserted into the connecting plates 8, the outer diameters of the first rotating shaft 5 and the second rotating shaft 9 are the same as the inner diameter of the retainer ring 12, and the retainer ring 12 is sleeved with the first rotating shaft 5 and the second rotating shaft 9.

Through setting up first pivot 5 and second pivot 9, change 18 rotates on first pivot 5 and second pivot 9, recycles coupling linkage 11 and provides the driving force, makes the structure removal process need not too big driving force, makes the device remove more convenient laborsaving.

In another embodiment, the length of the hinge 10 is matched with the distance between the connecting plates 8, the outer diameter of the hinge 10 is matched with the inner diameter of the nut 16, two ends of the hinge 10 are rotatably connected with the nut 16, the outer diameter of the hinge 10 is matched with the inner diameter of the connecting ring 17, and the connecting ring 17 is fixedly connected with the hinge 10.

Through setting up hinge 10, hinge 10 both ends and connecting plate 8 fixed connection, hinge 10 and connecting ring 17 fixed connection, connecting ring 17 and flexible post 7 fixed connection connect connecting plate 8 and flexible post 7 through hinge 10, can drive carousel 1 and remove when the structure removes, make the structure more stable.

In another embodiment, both ends of the coupling rod 11 are fixedly connected with the rotary ring 18, the outer diameter of each of the first rotary shaft 5 and the second rotary shaft 9 is matched with the inner diameter of the rotary ring 18, the first rotary shaft 5 and the second rotary shaft 9 are rotatably connected with the rotary ring 18, the coupling rod 11 is rotatably connected with the first rotary shaft 5 through the rotary ring 18, and the coupling rod 11 is rotatably connected with the second rotary shaft 9 through the rotary ring 18.

By arranging the connecting rod 11, two ends of the connecting rod 11 are rotatably connected with the first rotating shaft 5 and the second rotating shaft 9 through the rotating rings 18, and the connecting rod 11 is extended or shortened in the horizontal direction by utilizing the rotating angle of the connecting rod 11 on the first rotating shaft 5 and the second rotating shaft 9, so that the distance between the fixed block 6 and the base 3 is adjusted, and the device is suitable for refiners of various scales.

In another embodiment, the upper end of the coupling plate 8 is fixedly connected with the second rotating shaft 9 through the retaining ring 12, the lower end of the coupling plate 8 is fixedly connected with the hinge 10 through the nut 16, the telescopic column 7 is welded with the coupling ring 17, the telescopic column 7 is fixedly connected with the hinge 10 through the coupling ring 17, and the telescopic column 7 is rotatably connected with the second rotating shaft 9 through the coupling plate 8.

Through setting up flexible post 7, flexible post 7 lower extreme and 1 central fixed connection of carousel, flexible post 7 is flexible through control, realizes that carousel 1 removes in the vertical direction, makes things convenient for carousel 1 to remove from fiberizer host computer 2.

In another embodiment, the width dimension of the wear block 13 is matched with the width dimension of the rotary ring 18, and the wear block 13 is fixedly connected with the fixed frame 4 and the inner wall of the connecting plate 8.

Through setting up the anti-abrasion block 13, the anti-abrasion block 13 is used for preventing the swivel 18 from colliding with the inner wall of the mount 4, 8 inner walls of tie-plate and wearing out when rotating, has reduced the component and changed the frequency, saves the cost.

The utility model discloses a theory of operation and use flow: when the device is used for pulping machines of different scales, the device is fixedly installed by a user, namely the base 3 is fixed on the upper surface of a pulping machine through the first screw 14, the fixed block 6 is fixed on the rotary table 1 through the second screw 15, then the telescopic column 7 is controlled to contract, the telescopic column 7 drives the fixed block 6 to move upwards, the fixed block 6 drives the rotary table 1 to move upwards, the movement of the rotary table 1 in the vertical direction is realized, then the telescopic column 7 rotates on the hinge 10 through the connecting ring 17 by applying external force to the rotary table 1, so that the rotary table 1 moves in the horizontal direction, then the rotary table 1 is lowered by extending the telescopic column 7 to realize the rotary table transfer, the manual operation is saved by moving in various directions, the lifting device is more convenient to use, when the device is used for the pulping machines of different scales, the connecting rod 11 can extend or shorten in the horizontal direction by adjusting the angles of the rotary ring 18 with the first rotary shaft 5 and the second rotary, thereby adjust the distance between fixed block 6 and the base 3, make the device application scope wider.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a two rounds of refiner carousel hoisting device, includes the carousel, its characterized in that: the bottom of the rotary table is provided with a main grinder, the edge of the top of the main grinder is provided with a base, the top of the base is provided with a fixed frame, one opposite side wall of the fixed frame is provided with a first rotary shaft hole for a first rotary shaft to pass through, the upper surface of the center of the rotary table is provided with a fixed block, the top of the fixed block is provided with a telescopic column, the upper end of the telescopic column is provided with a connecting ring, the upper level of the connecting ring is provided with a hinge, two ends of the hinge are respectively provided with a connecting plate, the connecting plate is provided with a second rotary shaft hole for a second rotary shaft to pass through, the lower end of the second rotary shaft is provided with a hinge, a connecting rod is arranged between the first rotary shaft and the second rotary shaft, two ends of the connecting rod are provided with rotary rings hinged with the first rotary shaft and the second rotary shaft, an anti-wear block, the base both ends are provided with first screw, the fixed block both ends are provided with the second screw, the hinge both ends are provided with the nut.

2. A disc lifter for a double disc refiner according to claim 1, characterized in that: the base passes through first screw and fiberizer host computer fixed connection, the fixed block passes through second screw and carousel fixed connection, mount and base welding, the mount passes through base and fiberizer host computer fixed connection, flexible post and fixed block welding, flexible post passes through fixed block and carousel fixed connection.

3. A disc lifter for a double disc refiner according to claim 1, characterized in that: first pivot length dimension and mount length dimension looks adaptation, first pivot runs through the mount and pegs graft rather than, interval looks adaptation between second pivot length dimension and the connecting plate, the second pivot is pegged graft with the connecting plate, first pivot, second pivot external diameter size all are the same with retaining ring internal diameter size, the retaining ring cup joints with first pivot, second pivot.

4. A disc lifter for a double disc refiner according to claim 1, characterized in that: the length size of the hinge is matched with the distance between the connecting plates, the outer diameter size of the hinge is matched with the inner diameter size of the nut, two ends of the hinge are fixedly connected with the nut, the outer diameter size of the hinge is matched with the inner diameter size of the connecting ring, and the connecting ring is hinged to the hinge.

5. A disc lifter for a double disc refiner according to claim 1, characterized in that: the connecting rod is connected with the second rotating shaft through the rotating ring in a rotating mode.

6. A disc lifter for a double disc refiner according to claim 1, characterized in that: the upper end of the connecting plate is fixedly connected with the second rotating shaft through a retaining ring, the lower end of the connecting plate is fixedly connected with the hinge through a nut, the telescopic column is welded with the connecting ring, the telescopic column is rotatably connected with the hinge through the connecting ring, and the telescopic column is rotatably connected with the second rotating shaft through the connecting plate.

7. A disc lifter for a double disc refiner according to claim 1, characterized in that: the width dimension of the anti-abrasion block is matched with that of the rotating ring, and the anti-abrasion block is fixedly connected with the fixed frame and the inner wall of the connecting plate.

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