CN212179538U

CN212179538U - Driving and connecting structure of material dehydrator

Info

Publication number: CN212179538U
Application number: CN202021021466.7U
Authority: CN
Inventors: 范嘉伟
Original assignee: Weifang Chuantai Machinery Co ltd
Current assignee: Weifang Chuantai Machinery Co ltd
Priority date: 2020-06-06
Filing date: 2020-06-06
Publication date: 2020-12-18
Anticipated expiration: 2030-06-06

Abstract

The utility model provides a material hydroextractor drive connection structure, including being used for connect the center pivot and power output shaft's connection assembly, connect the assembly including setting up at the epaxial first ring flange of center pivot and setting up the second ring flange on power output shaft, through bolt fixed connection between first ring flange and the second ring flange. This connection structure joint strength is high, and the axiality is good, can provide great moment of torsion power for powerful dewatering equipment, and mechanical structure is simple relatively, and it is convenient to make and later maintenance, and is not fragile, long service life, is equipped with the interval between power output shaft and the center pivot, can change the solution to the axial micrometric displacement that produces of atress in the extrusion auger working process, prevents the bending deformation behind the central pivot atress.

Description

Driving and connecting structure of material dehydrator

Technical Field

The utility model relates to a solid-liquid separation mechanical equipment field especially relates to a solid-liquid separation's mechanical equipment's dewatering device, specifically indicates a material hydroextractor drive connection structure.

Background

As is well known, the solid-liquid separation method includes various methods such as pressing, squeezing, and centrifuging, and the purpose of solid-liquid separation is many, and the solid-liquid separation apparatus is also various depending on the purpose and application field of solid-liquid separation.

The utility model discloses a patent publication number CN203600636U, the name is a practical novel patent of excrement and urine solid-liquid separation machine for plant before my company, because the product upgrading, the use value is little, has given up the maintenance, this product not only be used for animal excrement and urine solid-liquid separation, can also be used for example the dehydration of traditional chinese medicine dregs of a decoction etc. so that previous product was eliminated, mainly because the consumption is great, the dehydration rate is less, can not satisfy the use in some high dehydration places.

High power dewatering equipment is when improving dehydration efficiency, not only inside extrusion auger, discharge mechanism then changes, simple coupling joint also can not be adopted to the central pivot of high power and gear motor's relation of connection, through the continuous research and development of my department of research and development, to the atress characteristics and the complex condition that probably takes place of the central pivot operation in-process that considers extrusion auger place, improve drive connection structure, and apply for the utility model patent and protect.

Disclosure of Invention

The to-be-solved technical problem of the utility model is weak point to prior art exists, a material hydroextractor drive connection structure is provided, this connection structure joint strength is high, the axiality is good, can provide great torsional forces for powerful dewatering equipment, mechanical structure is simple relatively, it is convenient to make and later maintenance, it is not fragile, long service life, be equipped with the interval between power output shaft and the central pivot, can change the solution to the axial micrometric displacement that the atress produced in the extrusion auger working process, prevent the bending deformation behind the central pivot atress.

The technical solution of the utility model is that, a following material hydroextractor drive connection structure is provided, including being used for connect the center pivot and power output shaft's connection assembly, connect the assembly including setting up at the epaxial first ring flange of center pivot and setting up the epaxial second ring flange of power output, through bolt fixed connection between first ring flange and the second ring flange.

Further optimizing, the first flange plate and the central rotating shaft can rotate synchronously through one or more connecting modes of welding, keys, pin shafts, screws and limiting clamping grooves.

Further optimizing, the second flange plate and the power output shaft can rotate synchronously through one or more connecting modes of welding, keys, pin shafts, screws and limiting clamping grooves.

Preferably, the first flange plate and the second flange plate are connected with the central rotating shaft and the power output shaft through keys respectively, key grooves for mounting the keys are formed in the central rotating shaft and the power output shaft, and grooves matched with the keys are formed in the first flange plate and the second flange plate.

Preferably, the groove on the first flange or/and the second flange penetrates through two end faces of the flange.

Preferably, the first flange plate or/and the second flange plate is/are of a convex structure, and comprises a plate body for connecting the first flange plate and the second flange plate and a sleeve body for connecting the central rotating shaft and the power output shaft respectively.

Further optimize, be equipped with the bolt hole that is used for the construction bolt on the disk body.

Further optimizing, establish the spacing screw hole that runs through the internal and external surface of sleeve on the cover barrel, spacing screw hole is located the position that the internal portion of cover barrel is equipped with the slot.

Further optimization, a distance is arranged between the end face of the central rotating shaft and the end face of the power output shaft after the central rotating shaft and the power output shaft are connected through the connecting assembly.

Further optimize, the connection assembly outside still is equipped with the safety guard.

The beneficial effects of the technical scheme are as follows: this connection structure joint strength is high, and the axiality is good, can provide great moment of torsion power for powerful dewatering equipment, and mechanical structure is simple relatively, and it is convenient to make and later maintenance, and is not fragile, long service life, is equipped with the interval between power output shaft and the center pivot, can change the solution to the axial micrometric displacement that produces of atress in the extrusion auger working process, prevents the bending deformation behind the central pivot atress.

Drawings

Fig. 1 is a sectional structure view of a driving connection structure of a material dehydrator.

Fig. 2 is a schematic structural view of the flange.

Shown in the figure: 1.1, a central rotating shaft; 13. the interval, 14, safety guard, 4, connection assembly, 4.1, first ring flange, 4.2, the second ring flange, 4.3, the key, 4.4, the keyway, 4.5, the slot, 4.6, the disk body, 4.7, the sleeve body, 4.8, the bolt hole, 4.9, the limiting screw hole, 4.10, the limiting screw, 5, the speed reducer, 5.1, power take off, 6, the motor.

Detailed Description

For convenience of explanation, the following description will explain the driving and connecting structure of the material dehydrator in detail with reference to the accompanying drawings.

As shown in fig. 1-2, a material dehydrator driving connection structure comprises a connection assembly 4 for connecting a central rotating shaft 1.1 and a power output shaft 5.1, wherein a power output end of a speed reducer 5 is connected to a main shaft of a motor 6 because of high-power dehydration equipment, the power ratio required is high, the power output shaft 5.1 of the speed reducer 5 provides a power source with high torque, the connection assembly 4 comprises a first flange 4.1 arranged on the central rotating shaft 1.1 and a second flange 4.2 arranged on the power output shaft 5.1, the first flange 4.1 and the second flange 4.2 are fixedly connected through bolts, and the first flange 4.1 and the central rotating shaft 1.1 are connected through a key 4.3 to realize synchronous rotation of the first flange 4.1 and the central rotating shaft 1.1; the second flange plate 4.2 and the power output shaft 5.1 are connected through a key 4.3 to realize synchronous rotation of the second flange plate 4.2 and the power output shaft 5.1; key grooves 4.4 for installing keys 4.3 are arranged on the central rotating shaft 1.1 and the power output shaft 5.1, and grooves 4.5 matched with the keys 4.3 are arranged on the first flange plate 4.1 and the second flange plate 4.2; the groove 4.5 on the first flange 4.1 or/and the second flange 4.2 runs through two end faces of the flange, the first flange 4.1 or/and the second flange 4.2 is/are convex structure, including the disk 4.6 for connecting the first flange 4.1 and the second flange 4.2, and also including the sleeve 4.7 respectively connected with the central rotating shaft 1.1 and the power output shaft 5.1, the disk 4.6 is provided with the bolt hole 4.8 for installing the bolt, the sleeve 4.7 is provided with the limit screw hole 4.9 running through the inner and outer surfaces of the sleeve 4.7, the limit screw hole 4.9 is positioned at the position of the groove 4.5 inside the sleeve 4.7, the limit screw hole 4.9 is provided with the limit screw 4.10 in a matching way, because the connection between the first flange and the second flange is mainly the synchronous rotation of the practice power output shaft and the central rotating shaft, the axial positioning of the first flange and the second flange is not realized by adopting keys, the flange plate can be positioned by screwing in the limit screw, in order to better solve the shaft stress in the working process of extruding the packing auger and allow the central rotating shaft to move slightly, a space 13 is arranged between the end surface of the central rotating shaft 1.1 and the end surface of the power output shaft 5.1 after the central rotating shaft is connected through the connecting assembly 4, the central rotating shaft of the packing auger is prevented from bending and deforming, only one limit screw needs to be arranged in the limit screw hole, and a safety cover 14 is arranged outside the connecting assembly 4.

In addition, according to specific conditions, the first flange plate 4.1 and the central rotating shaft 1.1 can synchronously rotate through one or more connection modes of welding, pin shafts, screws and limiting clamping grooves; the second flange plate 4.2 and the power output shaft 5.1 are connected through one or more of welding, a pin shaft, a screw and a limiting clamping groove to realize synchronous rotation of the second flange plate 4.2 and the power output shaft 5.1.

This connection structure joint strength is high, and the axiality is good, can provide great moment of torsion power for powerful dewatering equipment, and mechanical structure is simple relatively, and it is convenient to make and later maintenance, and is not fragile, long service life, is equipped with the interval between power output shaft and the center pivot, can change the solution to the axial micrometric displacement that produces of atress in the extrusion auger working process, prevents the bending deformation behind the central pivot atress.

In the above embodiments, the best mode of the present invention has been described, it is obvious that many changes can be made under the inventive concept of the present invention, and it should be noted that any changes made under the inventive concept of the present invention will fall within the protective scope of the present invention.

Claims

1. The utility model provides a material hydroextractor drive connection structure which characterized by: the connecting device comprises a connecting assembly (4) for connecting a central rotating shaft (1.1) and a power output shaft (5.1), wherein the connecting assembly (4) comprises a first flange plate (4.1) arranged on the central rotating shaft (1.1) and a second flange plate (4.2) arranged on the power output shaft (5.1), and the first flange plate (4.1) and the second flange plate (4.2) are fixedly connected through bolts.

2. The drive connection structure of a material dewaterer according to claim 1, characterized in that: the synchronous rotation of the first flange plate (4.1) and the central rotating shaft (1.1) is realized through one or more connecting modes of welding, keys (4.3), pin shafts, screws and limiting clamping grooves between the first flange plate (4.1) and the central rotating shaft (1.1).

3. The drive connection structure of a material dewaterer according to claim 2, characterized in that: the second flange plate (4.2) and the power output shaft (5.1) are connected through one or more of welding, keys (4.3), pin shafts, screws and limiting clamping grooves to realize synchronous rotation of the second flange plate (4.2) and the power output shaft (5.1).

4. The drive connection structure of a material dewaterer according to claim 3, characterized in that: the first flange plate (4.1) and the second flange plate (4.2) are respectively connected with the central rotating shaft (1.1) and the power output shaft (5.1) through keys (4.3), key grooves (4.4) for installing the keys (4.3) are formed in the central rotating shaft (1.1) and the power output shaft (5.1), and grooves (4.5) matched with the keys (4.3) are formed in the first flange plate (4.1) and the second flange plate (4.2).

5. The drive connection structure of a material dewaterer according to claim 4, characterized in that: the grooves (4.5) on the first flange (4.1) or/and the second flange (4.2) penetrate through the two end faces of the flanges.

6. The drive connection structure of a material dewaterer according to claim 1, characterized in that: the first flange plate (4.1) or/and the second flange plate (4.2) are/is of a convex structure, and comprise a plate body (4.6) for connecting the first flange plate (4.1) and the second flange plate (4.2) and a sleeve body (4.7) respectively connected with the central rotating shaft (1.1) and the power output shaft (5.1).

7. The drive connection structure of a material dewaterer according to claim 6, characterized in that: and the tray body (4.6) is provided with bolt holes (4.8) for mounting bolts.

8. The drive connection structure of a material dewaterer according to claim 6, characterized in that: establish limit screw hole (4.9) that run through the interior external surface of cover barrel (4.7) on cover barrel (4.7), limit screw hole (4.9) are located the inside position that is equipped with slot (4.5) of cover barrel (4.7), limit screw hole (4.9) fit in is equipped with stop screw (4.10).

9. The drive connection structure of a material dewaterer according to claim 1, characterized in that: a space (13) is arranged between the end surface of the central rotating shaft (1.1) and the end surface of the power output shaft (5.1) after the connection through the connection assembly (4).

10. The drive connection structure of a material dewaterer according to claim 1, characterized in that: and a safety cover (14) is arranged outside the connecting assembly (4).