CN213557386U

CN213557386U - Connecting shaft transmission paddle-residue separator with crusher

Info

Publication number: CN213557386U
Application number: CN202022585964.0U
Authority: CN
Inventors: 徐东旭; 徐东山; 赵堂芬; 王兰君; 从培凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-29
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a connecting shaft transmission is from oar sediment separating centrifuge of taking breaker, including coaxial coupling's breaker mechanism and double bearing power transmission mechanism, broken stator of broken mechanism sets up and is keyway form along feedstock channel's lateral wall and offers, the spiral channel has been seted up on broken rotor's the lateral wall, broken rotor's lateral wall is gapped with feedstock channel's inside wall, broken rotor's axle center department is connected with the fiberizer main shaft downwards, the fiberizer main shaft runs through out quiet emery wheel downwards and respectively with moving the emery wheel, filter screen support coaxial coupling, the fiberizer main shaft runs through out a bearing and No. two bearings downwards and extends and be connected with the fiberizer output shaft, the fiberizer output shaft is connected with the transmission shaft through the shaft coupling, the transmission shaft is connected through the transmission connected mode with the motor shaft. The product effectively improves the parallelism precision between the static grinding wheel and the movable grinding wheel, and is more convenient to install and maintain; effectively reduce the unsteady of fixed emery wheel during operation, can improve the work efficiency and the life of emery wheel by a wide margin.

Description

Connecting shaft transmission paddle-residue separator with crusher

Technical Field

The utility model relates to a food processing machinery field especially relates to a oar sediment separating centrifuge of even axle drive from taking breaker.

Background

The paddle residue separator belongs to a pulping machine, the transmission of power between a grinding wheel and a motor of the traditional pulping machine is straight shaft transmission, in practice, the design brings a series of problems, the straight shaft transmission needs high structural firmness of a pulping machine body and needs integrated assembly, therefore, the installation or maintenance is very inconvenient, the installation precision of each part is difficult to guarantee due to unreasonable mechanical structure design, and in maintenance, the whole pulping machine body almost needs to be disassembled, the motor is often burnt due to water leakage of the grinding wheel, potential safety hazards in production and property loss are brought, in addition, the parallel precision of the grinding wheel is influenced due to a plurality of adverse factors such as uneven installation of a machine shell, a machine cover and a base, the abrasion of the grinding wheel can be accelerated, and repeated grinding is needed for a long time to achieve the same pulping effect; the existing pulping machine generally needs two or three times of bean grinding in order to achieve the maximum pulping rate, so that the pulping efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a paddle residue separator with a connecting shaft transmission self-provided crusher.

In order to solve the technical problem, the utility model discloses a technical scheme is: a shaft-connected transmission pulp-residue separator with a crusher comprises a base, a casing and a cover, wherein a motor is arranged on the base, a motor shaft is arranged on the motor, a grinding wheel seat, a static grinding wheel, a movable grinding wheel and a filter screen support are sequentially arranged in a cavity of the casing from top to bottom, a discharge hole is formed in the upper portion of the casing, a pulp outlet is formed in the lower portion of the casing, an adjusting hand wheel is arranged above the cover, a pressure bearing is arranged between the adjusting hand wheel and the cover, a hopper inlet is formed in a cover body of the cover, a feeding channel is formed below the hopper inlet, a crushing mechanism and a double-bearing power transmission mechanism which are coaxially connected are further arranged on the pulp-residue separator, the crushing mechanism comprises a crushing stator and a crushing rotor, the crushing stator is arranged along the vertical direction of the side wall of the feeding channel below the hopper inlet and is in a key groove shape, and the, the spiral channel has been seted up on broken rotor's the lateral wall, it is gapped with feedstock channel's the inside wall of broken rotor, broken rotor is rotatable, broken rotor's axle center department is connected with the fiberizer main shaft downwards, the fiberizer main shaft passes through out quiet emery wheel downwards and respectively with move the emery wheel, filter screen support coaxial coupling, duplex bearing power transmission mechanism includes upper and lower two bearings and No. two bearings that parallel position set up, the fiberizer main shaft passes through out a bearing and No. two bearings downwards and extends and be connected with the fiberizer output shaft, the lower extreme of fiberizer main shaft is connected with the fiberizer output shaft, the fiberizer output shaft is connected with the transmission shaft through the shaft coupling, the transmission shaft is connected through transmission connected mode with the motor shaft.

Furthermore, duplex bearing power transmission mechanism and filter screen support contact area are provided with leak protection water installation, and leak protection water installation includes retaining ring and skeleton water seal, and the retaining ring matches the top that sets up at a bearing, and the skeleton water seal setting is in the top of retaining ring.

Furthermore, a guide disc is arranged above the grinding wheel seat, the lower surface of the guide disc is connected with the upper surface of the grinding wheel seat in a matching mode, a circle of annular guide surface is arranged on the periphery of the guide disc, and the inclination angle of the annular guide surface is consistent with that of the filter screen support.

Furthermore, a spring is sleeved on the periphery of the feeding channel, the lower end of the spring is connected with the grinding wheel seat, and the upper end of the spring is connected with the machine cover; the adjusting hand wheel is sleeved on the part of the feeding channel above the cover, and a hand wheel fixing bolt capable of limiting the rotation of the adjusting hand wheel is arranged on the side wall of the adjusting hand wheel, which is contacted with the feeding channel.

Furthermore, a hopper is arranged on an inlet of the hopper, a slag collector is arranged on a discharge port, a slurry outlet is arranged on the slurry outlet, and an elastic rubber pad is arranged between the contact surfaces of the grinding wheel seat and the static grinding wheel in a matching manner.

Further, the base and the shell are connected through a fixed connecting device.

Furthermore, the fixed connecting device is a shield and a screw rod, the shield is sleeved on the periphery of the motor, the screw rod penetrates through the bottom of the base and is upwards connected with the machine shell, and a rod body of the screw rod is positioned between the shield and the motor.

Furthermore, the fixed connecting device comprises an upper flange, a lower flange and a bolt, the upper flange is connected above the motor and is connected with the machine shell through the bolt, the lower flange is connected below the motor and is connected with the base through the bolt.

Further, the transmission connection mode is that the motor shaft and the transmission shaft are in coaxial transmission.

Furthermore, the transmission connection mode is that the motor shaft is in belt transmission with the transmission shaft through a belt.

The utility model discloses an useful part lies in: firstly, the shaft coupling can compensate the offset between two shafts caused by inaccurate manufacturing and installation, deformation or thermal expansion in working and the like, including axial offset, radial offset, angular offset or comprehensive offset, so that the parallelism precision between a static grinding wheel and a dynamic grinding wheel is improved, and the device is more convenient for buffering impact, vibration absorption installation and maintenance; secondly, the double-bearing design of the double-bearing power transmission mechanism increases the contact area with the main shaft of the pulping machine, has a stable effect on the main shaft of the pulping machine serving as power transmission, and can prevent the main shaft of the pulping machine from axially deviating; finally, the design of the crushing mechanism effectively reduces the floating of the fixed grinding wheel during working, the working efficiency of the grinding wheel can be greatly improved, the service life of the grinding wheel can be greatly prolonged, and the crushing rotor rotates under the driving of the coaxially connected double-bearing power transmission mechanism, so that the link of independently providing power or performing rough machining on equipment is omitted, and the optimization link is equivalently increased, and the energy consumption is saved.

Drawings

Fig. 1 is a schematic structural view of the present invention when the coaxial transmission and fixed connection device is a shield and a screw rod.

Fig. 2 is a schematic structural view of the belt transmission of the present invention.

Fig. 3 is a schematic structural view of the belt transmission and fixing device of the present invention, which is composed of an upper flange, a lower flange and a bolt.

In the figure: 1. a base; 2. a motor; 3. a shield; 4. a screw; 5. a pulp outlet; 6. a coupling; 7. a first bearing; 8. a refiner main shaft; 9. a retainer ring; 10. skeleton water seal; 11. a screen support; 12. moving the grinding wheel; 13. a static grinding wheel; 14. a housing; 15. a grinding wheel seat; 16. an elastic rubber pad; 17. a machine cover; 18. a belt; 19. a spring; 20. a second bearing; 21. a pressure bearing; 22. adjusting a hand wheel; 23. a motor shaft; 24. a hand wheel fixing bolt; 25. a hopper; 26. a drive shaft; 27. an output shaft of the pulping machine; 28. a slag collector; 29. crushing the rotor; 30. crushing the stator; 31. a guide plate; 32. a feed channel; 33. a motor shaft 34, an upper flange; 35. a lower flange; 36. and (4) bolts.

Detailed Description

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

As shown in fig. 1, the paddle residue separator of the connecting shaft transmission self-provided crusher comprises a base 1, a casing 14 and a cover 17, wherein a motor 2 is arranged on the base 1, a motor shaft 23 is arranged on the motor 2, a grinding wheel seat 15, a static grinding wheel 13, a movable grinding wheel 12 and a filter screen support 11 are sequentially arranged in a cavity of the casing 14 from top to bottom, a discharge port is formed in the upper portion of a shell of the casing 14, a slurry outlet is formed in the lower portion of the shell of the casing 14, an adjusting hand wheel 22 is arranged above the cover 17, a pressure bearing 21 is arranged between the adjusting hand wheel 22 and the cover 17, a hopper inlet is formed in the cover body of the cover 17, a feeding channel 32 is formed below the hopper inlet, a hopper 25 is arranged on the hopper inlet, a residue collector 28 is arranged on the discharge port, and a slurry outlet.

A spring 19 is sleeved on the periphery of the feeding channel 32, the lower end of the spring 19 is connected with the grinding wheel seat 15, and the upper end of the spring 19 is connected with the machine cover 17; the adjusting hand wheel 22 is sleeved on the part of the feeding channel 32 above the cover 17, the side wall of the adjusting hand wheel 22, which is contacted with the feeding channel 32, is provided with a hand wheel fixing bolt 24 capable of limiting the rotation of the adjusting hand wheel 22, and the hand wheel fixing bolt 24 can generate friction force with the side wall of the feeding channel 32 in a screwing state, so that the rotation of the adjusting hand wheel 22 is limited.

The paddle residue separator also comprises a crusher mechanism and a double-bearing power transmission mechanism which are coaxially connected, the crusher mechanism comprises a crushing stator 30 and a crushing rotor 29, the crushing stator 30 is arranged along the vertical direction of the side wall of the feeding channel 32 below the hopper inlet and is in a key groove shape, the crushing rotor 29 is correspondingly arranged in the feeding channel 32 at the position of the crushing stator 30, the outer side wall of the crushing rotor 29 is provided with a spiral channel, a gap is reserved between the outer side wall of the crushing rotor 29 and the inner side wall of the feeding channel 32, the crushing rotor 29 can rotate, therefore, the crusher mechanism forms a spiral-like crusher mechanism in the feeding channel 32, when in use, beans entering through the hopper inlet move in the spiral channel on the outer side wall of the crushing rotor 29, the crushing rotor 29 rotates under the driving of the double-bearing power transmission mechanism which is coaxially connected, the beans are sheared and crushed by the spiral channel and the crushing rotor 29 in a key groove shape under, rough machining particles of the crushing work of the beans are formed, the rough machining particles can downwards enter the static grinding wheel 13 and normally grind between the movable grinding wheels 12 along the key groove-shaped crushing rotor 29, compared with the grinding of the complete beans by a traditional pulping machine, the floating of the fixed grinding wheel during working is effectively reduced due to the small advantages of the particles formed by rough machining in the design, the service life of the grinding wheel can be greatly prolonged, the crushing rotor 29 rotates under the driving of a double-bearing power transmission mechanism of the coaxial connection, the link of independently providing power or performing rough machining on equipment is omitted, and the optimized link and the energy consumption are equivalently increased.

The axial center of the crushing rotor 29 is downwards connected with a main shaft 8 of the pulping machine, the main shaft 8 of the pulping machine downwards penetrates through the static grinding wheel 13 and is coaxially connected with the movable grinding wheel 12 and the filter screen support 11 respectively, the double-bearing power transmission mechanism comprises a first bearing 7 and a second bearing 20 which are arranged at upper and lower parallel positions, the main shaft 8 of the pulping machine downwards penetrates through the first bearing 7 and the second bearing 20 and is connected with an output shaft 27 of the pulping machine in an extending mode, the first bearing 7 and the second bearing 20 are identical in shape and size, and the first bearing 7 and the second bearing 20 coaxially rotate clockwise or anticlockwise through the main shaft 8 of the pulping machine. The double-bearing power transmission mechanism formed by the first bearing 7 and the second bearing 20 can bring reliable power transmission, the double bearings increase the contact area with the main shaft 8 of the pulping machine, the arrangement has a stable effect on the main shaft 8 of the pulping machine serving as power transmission, the axial deviation of the main shaft 8 of the pulping machine can be prevented, and if the deviation occurs, the movable grinding wheel 12 and the crushing rotor 29 which rotate coaxially can be deviated, so that the damage of structural parts is brought; preferably, a water leakage prevention device is arranged at a support contact part of the double-bearing power transmission mechanism and the filter screen support 11, the water leakage prevention device comprises a check ring 9 and a framework water seal 10, the check ring 9 is arranged above the first bearing 7 in a matching mode, and the framework water seal 10 is arranged above the check ring 9, so that the water leakage hidden trouble at the position of the double-bearing power transmission mechanism is eliminated by the water leakage prevention device.

The lower extreme of refiner main shaft 8 is connected with refiner output shaft 27, and refiner output shaft 27 is connected with transmission shaft 26 through shaft coupling 6, and transmission shaft 26 is connected through the transmission connected mode with motor shaft 23, and from this, the power of motor 2 has replaced traditional straight axle transmission mode through motor shaft 23, transmission shaft 26 under 6 transmission effects of shaft coupling, and such benefit is: firstly, the shaft coupling can compensate the offset between two shafts due to inaccurate manufacturing and installation, deformation or thermal expansion in work and the like, including axial offset, radial offset, angular offset or comprehensive offset, so that the parallelism precision between the static grinding wheel 13 and the dynamic grinding wheel 12 is improved; secondly, the shock is alleviated, and the shock absorption installation and the maintenance are convenient; thirdly, the motor can be prevented from being burnt due to water leakage of the grinding head.

Preferably, a guide disc 31 is arranged above the grinding wheel seat 15, the lower surface of the guide disc 31 is in matching connection with the upper surface of the grinding wheel seat 15, a circle of annular guide surface is arranged on the periphery of the guide disc 31, and the inclination angle of the annular guide surface is consistent with that of the filter screen support 11, so that a material guide channel is formed between the annular guide surface and the filter screen support 11, ground bean dregs move to the filter screen support 11 along the material guide channel for centrifugal filtration and derivation, and the flow guide efficiency is improved.

Preferably, an elastic rubber pad 16 with a buffering function is arranged between the contact surfaces of the grinding wheel seat 15 and the static grinding wheel 13 in a matching manner.

Preferably, the base 1 and the housing 14 are connected by a fixed connection means.

One way of fixing the connection means as shown in fig. 1 is a cover 3 and a screw 4, the cover 3 is sleeved on the periphery of the motor 2, the screw 4 penetrates through the bottom of the base 1 and is connected with the casing 14 upwards, and the rod body of the screw 4 is positioned between the cover 3 and the motor 2.

Another way of fixing the connection means as shown in fig. 3 is an upper flange 34, a lower flange 35 and bolts 36, the upper flange 34 is connected above the motor 2, the upper flange 34 is connected with the casing 14 by bolts 36, the lower flange 35 is connected below the motor, and the lower flange 35 is connected with the base 1 by bolts 36.

The transmission connection mode is divided into two modes, wherein one mode is that the motor shaft 23 and the transmission shaft 26 are in coaxial transmission. As shown in fig. 2, another transmission connection mode is that the motor shaft 23 is in belt transmission with the transmission shaft 26 through the belt 18, and the belt transmission can form left and right side-by-side installation of the motor and the machine shell, so that the motor and the machine shell can be conveniently used under the condition of insufficient vertical space.

The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.

Claims

1. The utility model provides a link axle transmission is from oar sediment separating centrifuge of taking breaker, it includes base (1), casing (14) and cover (17), be provided with motor (2) on base (1), motor shaft (23) have on motor (2), the inside top-down of cavity of casing (14) has set gradually emery wheel seat (15), quiet emery wheel (13), move emery wheel (12) and filter screen support (11), the discharge gate has been seted up on the casing upper portion of casing (14), the thick liquid mouth has been seted up to the casing lower part of casing (14), the top of cover (17) is equipped with adjusting hand wheel (22), be equipped with pressure bearing (21) between adjusting hand wheel (22) and cover (17), the hopper entry has been seted up on the lid of cover (17), the below of hopper entry forms feed channel (32), its characterized in that: the paddle residue separator is also provided with a crusher mechanism and a double-bearing power transmission mechanism which are coaxially connected, the crushing mechanism comprises a crushing stator (30) and a crushing rotor (29), the crushing stator (30) is arranged along the vertical direction of the side wall of the feeding channel (32) below the hopper inlet and is arranged in a key slot shape, the crushing rotor (29) is correspondingly arranged in the feeding channel (32) at the position of the crushing stator (30), the outer side wall of the crushing rotor (29) is provided with a spiral channel, a gap is formed between the outer side wall of the crushing rotor (29) and the inner side wall of the feeding channel (32), the crushing rotor (29) can rotate, the axis of the crushing rotor (29) is downwards connected with a main shaft (8) of a pulping machine, the main shaft (8) of the pulping machine downwards penetrates through a static grinding wheel (13) and is respectively and coaxially connected with a movable grinding wheel (12) and a filter screen support (11), the double-bearing power transmission mechanism comprises a first bearing (7) and a second bearing (20, the pulping machine main shaft (8) penetrates through the first bearing (7) and the second bearing (20) downwards and is connected with a pulping machine output shaft (27) in an extending mode, the lower end of the pulping machine main shaft (8) is connected with the pulping machine output shaft (27), the pulping machine output shaft (27) is connected with a transmission shaft (26) through a coupling (6), and the transmission shaft (26) is connected with the motor shaft (23) in a transmission connection mode.

2. The shaft-driven slurry-residue separator with a crusher as claimed in claim 1, wherein: duplex bearing power transmission mechanism and filter screen support (11) support contact part is provided with leak protection water installation, and leak protection water installation includes retaining ring (9) and skeleton water seal (10), and retaining ring (9) match the top that sets up in a bearing (7), and skeleton water seal (10) set up the top at retaining ring (9).

3. The shaft-driven slurry-residue separator with a crusher as claimed in claim 2, wherein: a guide disc (31) is arranged above the grinding wheel seat (15), the lower surface of the guide disc (31) is connected with the upper surface of the grinding wheel seat (15) in a matching mode, a circle of annular guide surface is arranged on the periphery of the guide disc (31), and the inclination angle of the annular guide surface is consistent with that of the filter screen support (11).

4. The shaft-driven slurry-residue separator with a crusher as claimed in claim 3, wherein: a spring (19) is sleeved on the periphery of the feeding channel (32), the lower end of the spring (19) is connected with the grinding wheel seat (15), and the upper end of the spring (19) is connected with the machine cover (17); the adjusting hand wheel (22) is sleeved on the part of the feeding channel (32) above the cover (17), and a hand wheel fixing bolt (24) capable of limiting the rotation of the adjusting hand wheel (22) is arranged on the side wall of the adjusting hand wheel (22) contacted with the feeding channel (32).

5. The shaft-driven slurry-residue separator with a crusher as claimed in claim 4, wherein: the grinding wheel is characterized in that a hopper (25) is arranged on the inlet of the hopper, a slag collector (28) is arranged on the discharge hole, a slurry outlet (5) is arranged on the slurry outlet, and an elastic rubber pad (16) is arranged between the contact surfaces of the grinding wheel seat (15) and the static grinding wheel (13) in a matching manner.

6. The shaft-driven slurry-residue separator with a crusher as claimed in claim 5, wherein: the base (1) and the shell (14) are connected through a fixed connecting device.

7. The shaft-driven slurry-residue separator with a crusher as claimed in claim 6, wherein: the fixed connecting device comprises a shield (3) and a screw (4), the shield (3) is sleeved on the periphery of the motor (2), the screw (4) penetrates through the bottom of the base (1) and is upwards connected with the shell (14), and a rod body of the screw (4) is positioned between the shield (3) and the motor (2).

8. The shaft-driven slurry-residue separator with a crusher as claimed in claim 6, wherein: the fixed connecting device comprises an upper flange (34), a lower flange (35) and bolts (36), the upper flange (34) is connected above the motor (2), the upper flange (34) is connected with the shell (14) through the bolts (36), the lower flange (35) is connected below the motor, and the lower flange (35) is connected with the base (1) through the bolts (36).

9. The shaft-driven paddle-residue separator with a crusher as claimed in claim 7 or 8, wherein: the transmission connection mode is that the motor shaft (23) and the transmission shaft (26) are in coaxial transmission.

10. The shaft-driven paddle-residue separator with a crusher as claimed in claim 7 or 8, wherein: the transmission connection mode is that the motor shaft (23) is in belt transmission with the transmission shaft (26) through a belt (18).