CN212834759U

CN212834759U - Impeller correcting frame of hydrapulper

Info

Publication number: CN212834759U
Application number: CN202021485928.0U
Authority: CN
Inventors: 骆火兴; 韩宝潮; 施国仁
Original assignee: Sichuan Minglu Paper Co ltd
Current assignee: Sichuan Minglu Paper Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-30
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a hydrapulper impeller alignment jig, including the triangular supports frame, triangular supports frame one side is provided with first dead lever, triangular supports frame one side is provided with the second dead lever, and first dead lever and second dead lever middle part are provided with the bearing frame respectively, and the inside main shaft that has cup jointed of bearing frame, main shaft top are provided with the rotation handle, and the rotation handle outer wall is provided with the fixture block, and the outside fixed joint of fixture block has the bearing dish, bears the weight of the dish upper end and bears the impeller. This hydraulic pulper impeller alignment jig rotates the handle through setting up, thereby makes things convenient for manual rotation main shaft to make the impeller rotate, realizes impeller calibration work, through setting up the fixture block, sets up first locking hole in the impeller is inside, is bearing the inside second locking hole that sets up of dish, makes to bear the dish firm mounting on the main shaft, and the impeller firm mounting is on bearing the dish, guarantees the accurate nature of correction, through setting up triangular supports frame, guarantees the steadiness after the installation.

Description

Impeller correcting frame of hydrapulper

Technical Field

The utility model relates to a papermaking equipment auxiliary assembly technical field, in particular to hydrapulper impeller correction frame.

Background

Hydropulper is the most common pulping equipment in paper industry, mainly used for pulping boards, waste books, waste cartons and the like. The working principle is that the tearing of the impeller wing and the mutual creeping of slurry layers with different speeds generate a huge friction effect, so that the slurry is strongly defibered in a wet state, and fibers are separated. Although the existing impeller of the pulper has high strength, the impact resistance and the deformability are poor, abrasion is caused by long-term operation, and the pulping production capacity is influenced, so that the impeller needs to be corrected regularly, a static balance correction method can be adopted for correcting the impeller of the hydrapulper, namely, a central shaft of the impeller is fixed, the impeller rotates along the central shaft, points are taken for many times, the unbalance of the impeller is obtained, and the impeller is corrected.

However, the prior art devices have the following problems:

because the impeller is bigger, heavy, hydrapulper impeller correction frame is fixed insecure to the impeller, can directly influence the correction accuracy of impeller.

Most of the existing impeller correcting frames of the hydrapulper need to manually rotate the impeller, the friction resistance of the impeller correcting frames in the rotating process is large, and the operation is time-consuming and labor-consuming when the impeller is manually rotated.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a hydrapulper impeller alignment rack can effectively improve the problem of expounding among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hydrapulper impeller alignment jig, includes the triangular supports frame, triangular supports frame one side is provided with first dead lever, the opposite side of triangular supports frame is provided with the second dead lever, first dead lever and second dead lever middle part are provided with the bearing frame respectively, the inside main shaft that has cup jointed of bearing frame, the main shaft top is provided with the rotation handle, it is provided with the fixture block to rotate the handle outer wall, the outside fixed joint of fixture block has the dish of bearing, bear the dish upper end and bear the impeller, the inside first locking hole that is provided with of impeller, bear the dish inside second locking hole that is provided with, the main shaft bottom is provided with the support base, the triangular supports frame bottom is provided with unable adjustment base, the inside bolt hole that runs through of unable adjustment base, the inside mounting.

The first fixing rod and the second fixing rod are arranged between the triangular support frames and play a role in fixing and supporting the main shaft, the bearing is sleeved outside the main shaft and fixedly installed inside the bearing seat, the top of the main shaft is provided with the rotating handle which is convenient for manually applying force to the main shaft, the main shaft is reduced and relaxed in rotating friction resistance through the bearing seat, manpower is saved, the periphery of the main shaft is provided with the clamping block which is fixedly clamped with the bearing disc, the impeller is internally provided with the first locking hole, the bearing disc is internally provided with the second locking hole, the locking screw is arranged between the first locking hole and the second locking hole, the bearing disc and the main shaft are increased, the connection stability between the bearing disc and the impeller is improved, the correction accuracy of the impeller is improved, the bottom of the triangular support frames is provided with the fixing base, and the bolt hole is arranged inside the fixing base, the bolt hole is inside to set up the chance rag bolt, and unable adjustment base passes through the bolt hole to be fixed subaerial, and through bolt fixed connection, the triangular supports frame has played stable supporting role to first dead lever, second dead lever between the second dead lever, has guaranteed that the device is overall stable, can not appear rocking, influences the calibration precision.

Preferably, the triangular supports are isosceles triangles, the number of the triangular supports is 2 groups, and the triangular supports are symmetrically distributed at two ends of the first fixing rod and the second fixing rod.

Preferably, bolts are respectively arranged between the first fixing rod, the second fixing rod and the mounting hole, the first fixing rod, the second fixing rod and the mounting hole are respectively connected through the bolts, two ends of the first fixing rod are fixedly mounted on one side of the top corner end of the triangular support frame through the mounting hole, and two ends of the second fixing rod are fixedly mounted on one side of the inner corner end of the triangular support frame through the mounting hole.

Preferably, the axle center of the bearing disc is provided with a clamping groove matched with the outer diameter of the clamping block, and the bearing disc is fixedly clamped with the clamping block through the clamping groove.

Preferably, the outer surface size of the upper end face of the bearing disc is matched with the outer surface size of the lower end face of the impeller.

Preferably, first locking hole uses the impeller axial lead to run through the distribution inside the impeller as the equiangular circumference of center, second locking hole uses to bear set axial lead to run through the distribution inside bearing set as the equiangular circumference of center, the internal diameter size in first locking hole is the same with the internal diameter size in second locking hole, be provided with locking screw between first locking hole and the second locking hole, first locking hole passes through locking screw fixed connection with second locking hole.

Preferably, unable adjustment base's shape is the cuboid form, bolt hole evenly distributed is at unable adjustment base four angles, the inside rag bolt that is provided with of bolt hole, unable adjustment base passes through bolt hole and fixed mounting on ground.

The utility model has the advantages that:

1. through setting up first dead lever and mounting hole, first dead lever passes through mounting hole fixed mounting in triangular supports frame one side, and through setting up second dead lever and mounting hole, the second dead lever passes through mounting hole fixed mounting in triangular supports frame one side, and triangular supports frame has played the stabilizing support effect to first dead lever, second dead lever, has guaranteed the device overall stability, can not appear rocking.

2. Through setting up the fixture block, bear set and fixture block fixed joint, guaranteed that relative rotation can not appear after the impeller mounting, improve stability, through setting up first locking hole and second locking hole, bear and set up and pass through locking screw fixed connection between the impeller, bear the set and have the stable stay fixed action to the impeller, the stability of impeller when having guaranteed the calibration improves the calibration accuracy.

3. Through set up the support base in main shaft bottom, support the base and played the stabilizing support effect to second dead lever and main shaft, guaranteed the stability of impeller when the calibration.

4. Through setting up triangular supports bottom and setting up unable adjustment base, unable adjustment base plays the stable supporting effect to triangular supports through setting up in the inside rag bolt fixed mounting of bolt hole in the bottom surface, has guaranteed that the device is overall stable, can not appear rocking.

Drawings

FIG. 1 is a schematic view of the whole structure of the impeller calibration rack of the hydropulper of the present invention;

FIG. 2 is a schematic view of a triangular support frame of the impeller calibration frame of the hydropulper of the present invention;

FIG. 3 is a schematic view of a first fixing rod structure of the impeller calibration rack of the hydropulper of the present invention;

fig. 4 is a schematic diagram of a second fixing rod structure of the impeller calibration rack of the hydropulper of the present invention.

In the figure: 1. a triangular support frame; 2. a first fixing lever; 3. a second fixing bar; 4. a bearing seat; 5. a main shaft; 6. rotating the handle; 7. a clamping block; 8. a carrier tray; 9. an impeller; 10. a first locking hole; 11. a second locking hole; 12. a support base; 13. a fixed base; 14. bolt holes; 15. and (7) installing holes.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

as shown in fig. 1-4, in this embodiment, a hydropulper impeller correcting frame includes a triangular support frame 1, a first fixing rod 2 and a second fixing rod 3 are arranged between the triangular support frame 1, a bearing seat 4 is arranged in the middle of the first fixing rod 2 and the second fixing rod 3, a main shaft 5 is sleeved inside the bearing seat 4, a rotating handle 6 is arranged at the top of the main shaft 5, a fixture block 7 is arranged on the outer wall of the rotating handle 6, a bearing disc 8 is fixedly clamped outside the fixture block 7, an impeller 9 is loaded on the upper end of the bearing disc 8, a first locking hole 10 is arranged inside the impeller 9, a second locking hole 11 is arranged inside the bearing disc 8, a support base 12 is arranged at the bottom of the main shaft 5, a fixing base 13 is arranged at the bottom of the triangular support frame 1, a bolt hole 14 is arranged inside.

The first fixing rod 2 and the second fixing rod 3 are arranged between the triangular support frames 1, the first fixing rod 2 and the second fixing rod 3 play a role in fixing and supporting the main shaft 5, the bearing is sleeved outside the main shaft 5 and fixedly installed inside the bearing seat 4, the top of the main shaft 5 is provided with the rotating handle 6, the rotating handle 6 is convenient for manually applying force to the main shaft 5, the main shaft 5 has smaller and lighter rotating friction resistance through the bearing seat 4, the labor is saved, the periphery of the main shaft 5 is provided with the clamping block 7, the clamping block 7 is fixedly clamped with the bearing disc 8, the impeller 9 is internally provided with the first locking hole 10, the bearing disc 8 is internally provided with the second locking hole 11, the locking screw is arranged between the first locking hole 10 and the second locking hole 11, the bearing disc 8 and the main shaft 5 are increased, the connection stability between the bearing disc 8 and the impeller 9 is improved, and the correction accuracy of the impeller, be provided with unable adjustment base 13 in triangular supports frame 1 bottom, unable adjustment base 13 is inside to be provided with bolt hole 14, bolt hole 14 is inside to be set up the chance rag bolt, unable adjustment base 13 passes through bolt hole 14 to be fixed subaerial, triangular supports frame 1 and first dead lever 2, through bolt fixed connection between the second dead lever 3, triangular supports frame 1 is to first dead lever 2, second dead lever 3 has played stable supporting role, has guaranteed the device overall stability, can not appear rocking, influence the calibration precision.

In another embodiment, the triangular supports 1 are isosceles triangles, the number of the triangular supports 1 is 2, and the triangular supports 1 are symmetrically distributed at two ends of the first fixing rod 2 and the second fixing rod 3.

Through setting up triangular support frame 1 for isosceles triangle, the triangle-shaped structure has increased the stability when triangular support frame 1 is placed, and 1 symmetric distribution of triangular support frame is at first

dead lever

2 and 3 both ends of second dead lever, and triangular support frame 1 provides stable supporting role for first dead lever 2 and second dead lever 3.

In another embodiment, bolts are respectively disposed between the first fixing rod 2, the second fixing rod 3 and the mounting hole 15, the first fixing rod 2, the second fixing rod 3 and the mounting hole 15 are respectively connected through the bolts, both ends of the first fixing rod 2 are fixedly mounted on one side of the top angle end of the triangular support frame 1 through the mounting hole 15, and both ends of the second fixing rod 3 are fixedly mounted on one side of the inner angle end of the triangular support frame 1 through the mounting hole 15.

Through setting up first dead lever 2 and mounting hole 15, first dead lever 2 passes through mounting hole 15 fixed mounting in triangular supports frame 1 one side, and through setting up second dead lever 3 and mounting hole 15, second dead lever 3 passes through mounting hole 15 fixed mounting in triangular supports frame 1 one side, and triangular supports frame 1 has played the stabilizing support effect to first dead lever 2, second dead lever 3, has guaranteed the device overall stability, can not appear rocking.

In another embodiment, a clamping groove matched with the outer diameter of the clamping block 7 is formed in the axis of the bearing disc 8, and the bearing disc 8 is fixedly clamped with the clamping block 7 through the clamping groove. The outer surface size of the upper end surface of the bearing disc 8 is matched with the outer surface size of the lower end surface of the impeller 9. First locking hole 10 uses 9 axial leads of impeller as the equal angle circumference of center to run through and distribute inside impeller 9, second locking hole 11 uses 8 axial leads of bearing dish as the equal angle circumference of center to run through and distribute inside bearing dish 8, the internal diameter size of first locking hole 10 is the same with the internal diameter size of second locking hole 11, be provided with locking screw between first locking hole 10 and the second locking hole 11, first locking hole 10 passes through locking screw fixed connection with second locking hole 11.

Through setting up fixture block 7, bear set 8 and fixture block 7 fixed joint, guaranteed that impeller installation back can not appear relative rotation, improve stability, through setting up first locking hole 10 and second locking hole 11, bear and set 8 and impeller 9 between through locking screw fixed connection, bear set 8 and have the stable fixed action of support to impeller 9, guaranteed the stability of impeller 9 when the calibration, improve the calibration accuracy.

In another embodiment, the fixing base 13 is rectangular, the bolt holes 14 are evenly distributed at four corners of the fixing base 13, the anchor bolts are arranged inside the bolt holes 14, and the fixing base 13 is fixedly installed on the ground through the bolt holes 14.

Set up unable adjustment base 13 through setting up triangular support frame 1 bottom, unable adjustment base 13 has played the stabilizing support effect to triangular support frame 1 through setting up in the inside rag bolt fixed mounting of bolt hole 14 in the bottom surface, has guaranteed that the device is overall stable, can not appear rocking.

In this embodiment, need to explain, the utility model relates to a hydropulper impeller alignment frame, when using, at first fix unable adjustment base 13 on ground through bolt hole 14, with 5 fixed mounting of main shaft between first dead lever 2 and second dead lever 3, the bearing is cup jointed to 5 outsides of main shaft, bearing fixed mounting is inside bearing frame 4, bear set 8 and pass through draw-in groove and 7 fixed joint of fixture block, impeller 9 is placed and is being born 8 upper ends of set and lock the hole 11 firmly through first locking hole 10 and second, through rotating 6 manual rotations main shaft 5 of handle and carry out the impeller correction. The two ends of the second fixed rod 3 and the bearing seat 4 are respectively fixedly arranged at one side of the triangular support frame 1 by bolts through the mounting holes 15, the first fixed rod 2 and the second fixed rod 3 play a role of fixing and supporting the main shaft 5, the bearing is sleeved outside the main shaft 5 and is fixedly arranged inside the bearing seat 4, the top of the main shaft 5 is provided with a rotating handle 6, the rotating handle 6 is convenient for manually applying force to the main shaft 5, the main shaft 5 rotates through the bearing inside the bearing seat 4, the friction resistance is reduced more easily, the manpower is saved, the periphery of the main shaft 5 is provided with a clamping block 7, the clamping block 7 is fixedly clamped with the bearing disc 8, the impeller 9 is internally provided with a first locking hole 10, the bearing disc 8 is internally provided with a second locking hole 11, a locking screw is arranged between the first locking hole 10 and the second locking hole 11, the bearing disc 8 and the main shaft 5 are increased, and, the impeller correcting precision is improved, the fixing base 13 is arranged at the bottom of the triangular support frame 1, the bolt holes 14 are formed in the fixing base 13, the occasional foundation bolts are arranged in the bolt holes 14, the fixing base 13 is fixed on the ground through the bolt holes 14, the triangular support frame 1 is fixedly connected with the first fixing rod 2 through the bolt holes 3, and the triangular support frame 1 plays a role in stably supporting the first fixing rod 2 and the second fixing rod 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hydrapulper impeller alignment jig which characterized in that: including the triangular supports frame, triangular supports frame one side is provided with first dead lever, the opposite side of triangular supports frame is provided with the second dead lever, first dead lever and second dead lever middle part are provided with the bearing frame respectively, the inside main shaft that has cup jointed of bearing frame, the main shaft top is provided with the rotation handle, it is provided with the fixture block to rotate the handle outer wall, the outside fixed joint of fixture block has the dish of bearing, bear the weight of the dish upper end and bear the impeller, the inside first locking hole that is provided with of impeller, bear the inside second locking hole that is provided with of dish, the main shaft bottom is provided with the support base, the triangular supports frame bottom is provided with unable adjustment base, unable adjustment base is inside to be provided with and runs through its inside and outside bolt hole, the.

2. A hydropulper impeller calibration frame according to claim 1, characterized in that: the triangular supports are isosceles triangles, the number of the triangular supports is 2 groups, and the triangular supports are symmetrically distributed at two ends of the first fixing rod and the second fixing rod.

3. A hydropulper impeller calibration frame according to claim 1, characterized in that: the first fixing rod, the second fixing rod and the mounting hole are respectively connected through bolts, the two ends of the first fixing rod are fixedly mounted on one side of the top corner end of the triangular support frame through the mounting hole, and the two ends of the second fixing rod are fixedly mounted on one side of the inner corner end of the triangular support frame through the mounting hole.

4. A hydropulper impeller calibration frame according to claim 1, characterized in that: bear a set axle center department and be provided with the draw-in groove with fixture block external diameter size assorted, bear set and pass through draw-in groove and fixture block fixed joint.

5. A hydropulper impeller calibration frame according to claim 1, characterized in that: the outer surface size of the upper end surface of the bearing disc is matched with the outer surface size of the lower end surface of the impeller.

6. A hydropulper impeller calibration frame according to claim 1, characterized in that: first locking hole uses the impeller axial lead to run through the distribution inside the impeller as the equiangular circumference of center, second locking hole uses the bearing dish axial lead to run through the distribution inside the bearing dish as the equiangular circumference of center, the internal diameter size in first locking hole is the same with the internal diameter size in second locking hole, first locking hole passes through locking screw fixed connection with second locking hole.

7. A hydropulper impeller calibration frame according to claim 1, characterized in that: the fixing base is rectangular, the bolt holes are evenly distributed in four corners of the fixing base, foundation bolts are arranged in the bolt holes, and the fixing base is fixedly installed on the ground through the bolt holes.