CN215891024U

CN215891024U - Novel transmission part

Info

Publication number: CN215891024U
Application number: CN202122461494.1U
Authority: CN
Inventors: 徐国宝; 曹赛; 黄海岗; 咸传伟
Original assignee: Jiangsu Weilifu Transmission Technology Co ltd
Current assignee: Jiangsu Weilifu Transmission Technology Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-02-22
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a novel transmission part, which comprises a transmission box body, wherein the top of the transmission box body is provided with a box cover, the inner side of the transmission box body is sequentially provided with a transmission shaft, a secondary transmission shaft, a primary transmission shaft and a transmission shaft from left to right, the outer wall of the transmission shaft is fixedly sleeved with a gear sleeve, the outer wall of the primary transmission shaft is provided with a primary transmission gear matched with the gear sleeve in specification, the secondary transmission shaft is provided with a secondary transmission gear meshed with the primary transmission gear, and a bearing ring sleeve is provided with a transmission gear matched with the hobbing specification of the outer wall of the secondary transmission gear; this novel driving medium through the setting of each inboard subassembly of transmission box, can carry out the transmission with power through each transmission shaft to guarantee its driven stability and efficiency, in addition, the maximum modulus of gear is 1.5 in this structure, and its whole rigidity is strong simultaneously, bears the moment of torsion great, and the resistance to compression is effectual not fragile, increases its life and working strength.

Description

Novel transmission part

Technical Field

The utility model relates to the technical field of gear transmission parts, in particular to a novel transmission part.

Background

The automatic door is an extension of the concept of a door, which is a development and improvement of the function of the door according to the needs of a person. The development of the automatic door industry is mature day by day, and the automatic door is as follows: a control unit which can recognize the action of approaching a door (or authorizing a certain entrance) as a door opening signal, open the door through a driving system, automatically close the door after the person leaves, and control the opening and closing process; the barrier gate is also called a car stopper, is a channel entrance and exit management device specially used for limiting the running of motor vehicles on the road, is widely applied to a road toll station and a parking lot system management vehicle channel for managing the entrance and exit of the vehicles, can realize the lifting rod by wireless remote control alone, and can also realize the automatic management state by the parking lot management system (namely an IC card swiping management system), so that the vehicles can be released after the vehicles are taken in and released when the vehicles are out of the field.

At automatically-controlled door and banister switch during operation, the source is driving motor usually, and in order to control the operating condition of automatically-controlled door and banister switch, need specific driving motor's operating rate, and frequently adjust operating rate not only inefficiency, also reduce driving motor's life simultaneously, consequently, current general collocation driving medium is as actuating mechanism, but the general simple gear mechanism that is of current driving medium, simple structure not only, installation complex operation and poor stability, be difficult to guarantee its transmission efficiency.

We have therefore proposed a novel transmission.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a novel transmission part, and solves the problems of poor integral rigidity, smaller bearing torque, compression resistance effect, easiness in damage, long service life and low working strength of the conventional mechanism.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a novel transmission part, includes transmission box, transmission box's top is equipped with the case lid, transmission box's inboard has set gradually from a left side to the right side and has passed through axle, secondary drive axle, one-level transmission shaft and afferent axle, fixed cover is equipped with the gear sleeve on the outer wall of afferent axle, be provided with the one-level drive gear with gear sleeve specification looks adaptation on the outer wall of one-level transmission shaft, be equipped with the secondary drive gear with primary drive gear engaged with on the secondary drive axle, and be provided with the gear that spreads with the adaptation of secondary drive gear outer wall hobbing specification looks on the bearing collar.

Preferably, the top ends and the bottom ends of the secondary transmission shaft, the primary transmission shaft and the transmission shaft are fixedly sleeved with bearing ring sleeves, and the secondary transmission shaft, the primary transmission shaft and the transmission shaft are tightly attached to the inner wall of the transmission box body through the bearing ring sleeves.

Preferably, a bearing ring sleeve is fixedly sleeved at the top end of the transmission shaft, the transmission shaft is tightly attached to the inner wall of the box cover through the bearing ring sleeve, the transmission shaft penetrates through a bottom plate of the transmission box body, and the outer wall of the transmission shaft is provided with the bearing ring sleeve fixedly installed on the bottom plate of the transmission box body.

Preferably, screw holes with the same specification are formed in the transmission case body and the case cover, and locking screws are arranged on the inner sides of the screw holes.

Preferably, a sealing paper gasket is arranged between the transmission case body and the case cover.

Preferably, the bottom of transmission box is provided with driving motor, driving motor's output shaft runs through the bottom plate setting of transmission box in its inner chamber, the cover is equipped with the gear that spreads into that is located gear sleeve below on the outer wall that spreads into the axle, and still be equipped with on the driving motor output shaft with spread into the gear wheel dish of gear specification looks adaptation.

Preferably, the primary transmission shaft and the primary transmission gear, the secondary transmission shaft and the secondary transmission gear, and the transmission shaft and the transmission gear are connected by an embossing structure.

(III) advantageous effects

The utility model provides a novel transmission part. The method has the following beneficial effects:

1. this novel driving medium, through the setting of each inboard subassembly of transmission box, can carry out the transmission with driving motor's power through the transmission between each transmission shaft to guarantee its driven stability and efficiency, in addition, the maximum modulus of gear is 1.5 in this structure, and its whole rigidity is strong simultaneously, and it is great to bear the moment of torsion, and the resistance to compression is effectual not fragile, increases its life and working strength.

2. This novel driving medium, through the setting of transmission box and case lid, be convenient for keep apart it with external debris, guarantee that receive external disturbance as few as possible among the transmission process, guarantee its transmission effect, the setting of transmission box and case lid is also convenient for protect it and assemble simultaneously, be convenient for carry out the pre-assembly to it, and assemble the transmission box after will pre-assembling on relevant position, loaded down with trivial details degree when reducing its installation, the loaded down with trivial details problem of efficiency when having solved current drive mechanism installation while operation is loaded down with trivial details.

Drawings

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

FIG. 2 is a schematic view of the inner side of the present invention;

FIG. 3 is a schematic structural diagram of the transmission mechanism of the present invention;

fig. 4 is a structural schematic diagram of the transmission mechanism of the utility model viewed from the outside.

In the figure: 1. a transmission case body; 2. a box cover; 3. locking the screw; 4. sealing the paper pad; 5. a afferent shaft; 6. a primary transmission shaft; 7. a secondary transmission shaft; 8. a transmission shaft; 9. a bearing ring sleeve; 10. a gear sleeve; 11. a primary transmission gear; 12. a secondary transmission gear; 13. a delivery gear; 14. and transmitting the gear.

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, an embodiment of the present invention provides a technical solution: a novel transmission part comprises a transmission box body 1, wherein a box cover 2 is assembled at the top of the transmission box body 1, a transmission shaft 8, a secondary transmission shaft 7, a primary transmission shaft 6 and a transmission shaft 5 are sequentially arranged on the inner side of the transmission box body 1 from left to right, a gear sleeve 10 is fixedly sleeved on the outer wall of the transmission shaft 5, a primary transmission gear 11 matched with the gear sleeve 10 in specification is arranged on the outer wall of the primary transmission shaft 6, a secondary transmission gear 12 meshed with the primary transmission gear 11 is assembled on the secondary transmission shaft 7, and a transmission gear 13 matched with the hobbing specification of the outer wall of the secondary transmission gear 12 is arranged on a bearing ring sleeve 9;

wherein, in this embodiment, need to supplement the explanation be, this novel driving medium, through the setting of each inboard subassembly of transmission case 1, can carry out the transmission with driving motor's power through the transmission between each transmission shaft to guarantee its driven stability and efficiency, in addition, the biggest modulus of gear is 1.5 in this structure, and its whole rigidity is strong simultaneously, bears the moment of torsion great, and the resistance to compression is effectual not fragile, increases its life and working strength.

In this embodiment, it should be added that the top and bottom ends of the secondary transmission shaft 7, the primary transmission shaft 6 and the incoming shaft 5 are fixedly sleeved with bearing ring sleeves 9, and the secondary transmission shaft 7, the primary transmission shaft 6 and the incoming shaft 5 are tightly attached to the inner wall of the transmission case 1 through the bearing ring sleeves 9;

wherein, the bearing ring sleeves 9 on the secondary transmission shaft 7, the primary transmission shaft 6 and the transmission shaft 5 are respectively of a deep groove ball bearing 6002-2Z type, a deep groove ball bearing 6202-2Z type and a deep groove ball bearing 6200-2Z type, and the arrangement of the bearing ring sleeves 9 is convenient for the secondary transmission shaft 7, the primary transmission shaft 6 and the transmission shaft 5 to stably rotate in the inner cavity of the transmission box body 1, thereby ensuring the transmission effect.

In this embodiment, it should be added that a bearing ring sleeve 9 is fixedly sleeved on the top end of the outgoing shaft 8, the outgoing shaft 8 is tightly attached to the inner wall of the case cover 2 through the bearing ring sleeve 9, the outgoing shaft 8 penetrates through the bottom plate of the transmission case body 1, and the outer wall of the outgoing shaft 8 is provided with the bearing ring sleeve 9 fixedly installed on the bottom plate of the transmission case body 1;

wherein, the setting of biography output shaft 8 is convenient for carry out the output with the power that driving motor transmitted, and in addition, the bottom of biography output shaft 8 is through skeleton rubber oil blanket TC30X45X8 assembly on the bottom plate of transmission case 1.

In this embodiment, it should be added that screw holes with the same specification are formed on the transmission case body 1 and the case cover 2, and the inner sides of the screw holes are provided with locking screws 3;

in the present embodiment, it is further added that a sealing paper pad 4 is assembled between the transmission case 1 and the case cover 2;

the novel transmission part is convenient to isolate from external sundries through the arrangement of the transmission box body 1 and the box cover 2, the transmission process is guaranteed to be interfered by the outside as little as possible, the transmission effect is guaranteed, meanwhile, the transmission box body 1 and the box cover 2 are convenient to protect and assemble, the transmission box body 1 is convenient to pre-assemble, the transmission box body 1 which is pre-assembled is assembled at a corresponding position, the complexity degree of the installation is reduced, and the problems that the operation is complex and the efficiency is poor when the existing transmission mechanism is installed are solved;

furthermore, the locking screw 3 is a socket head cap screw M6 × 20.

In this embodiment, it should be added that a driving motor is disposed at the bottom of the transmission case 1, an output shaft of the driving motor penetrates through a bottom plate of the transmission case 1 and is disposed in an inner cavity of the transmission case, an incoming gear 14 located below the gear sleeve 10 is sleeved on an outer wall of the incoming shaft 5, and a gear plate adapted to the specification of the incoming gear 14 is further mounted on the output shaft of the driving motor;

the transmission gear 14 is arranged to facilitate the driving motor to drive the transmission shaft 5 to rotate through the output shaft thereof, so as to achieve the effect of power input.

In this embodiment, it should be added that the primary transmission shaft 6 and the primary transmission gear 11, the secondary transmission shaft 7 and the secondary transmission gear 12, and the transmission shaft 8 and the transmission gear 13 are connected by an embossing structure;

wherein, the setting of ginning structure increases its external stability, makes it be difficult for sliding, operates steadily.

The working principle and the using process of the utility model are as follows: when assembling the transmission case, firstly, all components in the transmission case 1 are assembled, then the case cover 2 is covered by matching with the locking screw 3, the pre-assembly is completed, finally, the transmission case 1 is assembled on the corresponding position, the operation during the assembly is relatively simple, the workload is reduced, then the driving motor is assembled at the bottom of the transmission case 1, the driving motor is opened, the driving motor drives the transmission shaft 5 to rotate through the output shaft and the transmission gear 14, the transmission shaft 5 is matched with the arrangement of all gear discs on the primary transmission shaft 6 and the secondary transmission shaft 7 to transmit power to the transmission shaft 8, the transmission shaft is rotated, and then the output mechanism is driven to work, so that the effect of stable transmission is achieved.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A novel transmission part is characterized in that: including transmission case body (1), the top of transmission case body (1) is equipped with case lid (2), the inboard of transmission case body (1) has set gradually from a left side to the right side and has passed through axle (8), secondary drive axle (7), one-level transmission shaft (6) and incoming shaft (5), fixed cover is equipped with gear sleeve (10) on the outer wall of incoming shaft (5), be provided with on the outer wall of one-level transmission shaft (6) with one-level drive gear (11) specification looks adaptation of gear sleeve (10), be equipped with on secondary drive shaft (7) with one-level drive gear (11) engaged with secondary drive gear (12), and be provided with on bearing ring cover (9) with secondary drive gear (12) outer wall hobbing specification looks adaptation spread gear (13).

2. A novel transmission according to claim 1, wherein: the top and the bottom of the secondary transmission shaft (7), the primary transmission shaft (6) and the transmission shaft (5) are fixedly sleeved with bearing ring sleeves (9), and the secondary transmission shaft (7), the primary transmission shaft (6) and the transmission shaft (5) are tightly attached to the inner wall of the transmission box body (1) through the bearing ring sleeves (9).

3. A novel transmission according to claim 1, wherein: the fixed cover in top of biography output shaft (8) is equipped with bearing ring cover (9), biography output shaft (8) hug closely on the inner wall of case lid (2) through bearing ring cover (9), pass output shaft (8) and run through the bottom plate of transmission box (1), and be provided with bearing ring cover (9) of fixed mounting on transmission box (1) bottom plate on the outer wall of biography output shaft (8).

4. A novel transmission according to claim 1, wherein: screw holes with the same specification are formed in the transmission box body (1) and the box cover (2), and locking screws (3) are arranged on the inner sides of the screw holes.

5. A novel transmission according to claim 1, wherein: and a sealing paper gasket (4) is arranged between the transmission case body (1) and the case cover (2).

6. A novel transmission according to claim 1, wherein: the bottom of transmission box body (1) is provided with driving motor, driving motor's output shaft runs through the bottom plate setting of transmission box body (1) in its inner chamber, the cover is equipped with gear (14) of spreading into that is located gear cover (10) below on the outer wall of spreading into axle (5), and still be equipped with on the driving motor output shaft with spread into gear (14) specification looks adaptation's toothed disc.

7. A novel transmission according to claim 1, wherein: the primary transmission shaft (6) and the primary transmission gear (11), the secondary transmission shaft (7) and the secondary transmission gear (12) and the transmission shaft (8) and the transmission gear (13) are connected by adopting an embossing structure.