CN210654878U

CN210654878U - Locking structure of electric roller output shaft with strong stability

Info

Publication number: CN210654878U
Application number: CN201921747168.3U
Authority: CN
Inventors: 崔德涛
Original assignee: Forbes Taicang Internet Of Things Technology Co Ltd
Current assignee: Forbes Taicang Internet Of Things Technology Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-06-02
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a locking structure of strong motorized pulley output shaft of stability, including the drum axle, the front side fixedly connected with hexagonal column of drum axle, the fluting has been seted up to the center department of hexagonal column front side, the through-hole has all been seted up to the both sides of hexagonal column bottom, the surface of hexagonal column is provided with the locking board, the inboard fixedly connected with of locking board and the spreader that the fluting cooperation was used. The utility model discloses a set up the drum shaft, the hexagonal column, the fluting, the through-hole, the locking board, the spreader, the slot, first bearing, the second bearing, the screw rod, the swivel nut, the lifter plate and insert the post, it is circular to have solved current motorized pulley output shaft, its stability is relatively poor, the locking structure is difficult to lock dead motorized pulley to the problem that drops easily, the locking structure of this strong motorized pulley output shaft of stability, it is good to possess stability, the advantage that locking effect is strong has improved the practicality of locking structure, convenient to use person's use.

Description

Locking structure of electric roller output shaft with strong stability

Technical Field

The utility model relates to an electric drum technical field specifically is a locking structure of strong electric drum output shaft of stability.

Background

The electric drum is a new driving device with motor and speed reducer set inside the drum. It is mainly used in fixed and movable belt conveyer to replace traditional motor and separate driving device with speed reducer outside the driving roller.

When the motorized pulley is installed, the locking structure is required to be used for fixing one end of the motorized pulley, but the output shaft of the motorized pulley is circular, the stability is poor, the motorized pulley is not easy to lock due to the locking structure and is easy to fall off, the practicability of the locking structure is reduced, and the motorized pulley is not convenient for a user to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a locking structure of motorized pulley output shaft that stability is strong, it is good to possess stability, and the advantage that locking effect is strong has solved current motorized pulley output shaft and has been circular, and its stability is relatively poor, and locking structure is difficult to lock dead motorized pulley to the problem that drops easily.

In order to achieve the above object, the utility model provides a following technical scheme: a locking structure of an electric roller output shaft with strong stability comprises a roller shaft, wherein a hexagonal column is fixedly connected with the front side of the roller shaft, the center of the front side of the hexagonal column is provided with a slot, both sides of the bottom of the hexagonal column are provided with through holes, the surface of the hexagonal column is provided with a locking plate, the inner side of the locking plate is fixedly connected with a transverse column matched with the slot for use, slots matched with the through holes are formed in the two sides of the bottom of the transverse column, a first bearing is fixedly connected to the bottom of the inner wall of the locking plate, the top of the inner wall of the locking plate is fixedly connected with a second bearing, inner rings of the first bearing and the second bearing are both fixedly connected with a screw rod, the surface of the screw is in threaded connection with a threaded sleeve, the back of the threaded sleeve is fixedly connected with a lifting plate, the both sides of lifter plate all with the inner wall sliding connection of locking plate, the equal fixedly connected with in both sides at lifter plate top inserts the post with through-hole and slot cooperation use.

Preferably, the bottom of the inner wall of the locking plate is provided with a through hole, and the through hole is matched with the screw rod for use.

Preferably, the bottom of screw rod runs through the locking board and extends to the outside fixedly connected with button piece of locking board, the button piece uses with the cooperation of allen key.

Preferably, the top and the bottom of the threaded sleeve are fixedly connected with anti-collision pads, and the anti-collision pads are made of rubber.

Preferably, the equal fixedly connected with slider in both sides of lifter plate, the spout that uses with the slider cooperation is seted up to the inner wall of locking plate, slider sliding connection is in the inside of spout.

Preferably, the both sides at lifter plate top just are located the equal fixedly connected with spring in the outside of inserting the post, the top of spring and the inner wall fixed connection of locking plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the drum shaft, the hexagonal column, the fluting, the through-hole, the locking board, the spreader, the slot, first bearing, the second bearing, the screw rod, the swivel nut, the lifter plate and insert the post, it is circular to have solved current motorized pulley output shaft, its stability is relatively poor, the locking structure is difficult to lock dead motorized pulley to the problem that drops easily, the locking structure of this strong motorized pulley output shaft of stability, it is good to possess stability, the advantage that locking effect is strong has improved the practicality of locking structure, convenient to use person's use.

2. The utility model discloses a setting of opening, can make the screw rod pass the locking board, setting through the button piece, the area of contact between screw rod and the user has been increased, the rotatory screw rod of convenient to use person, setting through the crash pad, can protect the swivel nut, avoid the swivel nut to receive the striking and damage, setting through slider and spout, frictional force between lifter plate and the locking inboard wall has been reduced, make more smooth and easy of lifter plate motion, slider and spout have also played spacing effect simultaneously, setting through the spring, can provide thrust for the lifter plate, make more smooth and easy of lifter plate motion.

Drawings

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

FIG. 2 is a cross-sectional view of the structure locking plate of the present invention;

fig. 3 is an enlarged view of a portion a in the structure diagram 2 of the present invention.

In the figure: 1 roller shaft, 2 hexagonal columns, 3 grooves, 4 through holes, 5 locking plates, 6 transverse columns, 7 slots, 8 first bearings, 9 second bearings, 10 screw rods, 11 threaded sleeves, 12 lifting plates, 13 inserting columns, 14 through holes, 15 button blocks, 16 anti-collision pads, 17 sliding blocks, 18 sliding grooves and 19 springs.

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. 1-3, a locking structure of an electric roller output shaft with strong stability comprises a roller shaft 1, a hexagonal column 2 is fixedly connected to the front side of the roller shaft 1, a slot 3 is formed in the center of the front side of the hexagonal column 2, through holes 4 are formed in both sides of the bottom of the hexagonal column 2, a locking plate 5 is arranged on the surface of the hexagonal column 2, a through hole 14 is formed in the bottom of the inner wall of the locking plate 5, the through hole 14 is used in cooperation with a screw 10, the screw 10 can penetrate through the locking plate 5 through the arrangement of the through hole 14, a cross column 6 used in cooperation with the slot 3 is fixedly connected to the inner side of the locking plate 5, slots 7 used in cooperation with the through holes 4 are formed in both sides of the bottom of the cross column 6, a first bearing 8 is fixedly connected to the bottom of the inner wall of the locking plate 5, a second bearing 9 is fixedly connected to the top of the inner wall of the, the bottom of the screw 10 penetrates through the locking plate 5 and extends to the outer side of the locking plate 5 to be fixedly connected with a button block 15, the button block 15 is matched with an inner hexagonal wrench for use, through the arrangement of the button block 15, the contact area between the screw 10 and a user is increased, the screw 10 is convenient for the user to rotate, the surface thread of the screw 10 is connected with a screw sleeve 11, the top and the bottom of the screw sleeve 11 are both fixedly connected with anti-collision pads 16, the anti-collision pads 16 are made of rubber, the screw sleeve 11 can be protected through the arrangement of the anti-collision pads 16, the screw sleeve 11 is prevented from being damaged due to collision, the back of the screw sleeve 11 is fixedly connected with a lifting plate 12, the two sides of the lifting plate 12 are both fixedly connected with sliding blocks 17, the inner wall of the locking plate 5 is provided with a sliding groove 18 matched with the sliding block 17 for use, the sliding block 17 is connected inside the sliding groove 18, through the arrangement, make more smooth and easy of lifter plate 12 motion, slider 17 and spout 18 have also played spacing effect simultaneously, the both sides at lifter plate 12 top just are located the equal fixedly connected with spring 19 in the outside of inserting post 13, the top of spring 19 and the inner wall fixed connection of locking plate 5, setting through spring 19, can provide thrust for lifter plate 12, make more smooth and easy of lifter plate 12 motion, the both sides of lifter plate 12 all with the inner wall sliding connection of locking plate 5, the equal fixedly connected with in both sides at lifter plate 12 top inserts post 13 with through-hole 4 and slot 7 cooperation use.

During the use, the user is with the through-hole 4 of hexagonal post 2 down, and insert to the top of locking plate 5, make spreader 6 be located the inside of fluting 3, insert the inside of button piece 15 and rotatory button piece 15 with the allen key, button piece 15 drives the screw rod 10 rotatory, screw rod 10 drives swivel nut 11 through first bearing 8 and second bearing 9 and upwards moves, swivel nut 11 drives lifter plate 12 rebound, lifter plate 12 drives and inserts post 13 rebound, make and insert post 13 and pass the through-hole 4 of hexagonal post 2 inside earlier and insert to slot 7 of spreader 6 inside, so as to come to lock drum shaft 1 on locking plate 5, it can on the frame to fix locking plate 5 again.

In summary, the following steps: this locking structure of strong electric drum output shaft of stability through setting up drum shaft 1, hexagonal column 2, fluting 3, through-hole 4, locking plate 5, spreader 6, slot 7, first bearing 8, second bearing 9, screw rod 10, swivel nut 11, lifter plate 12 and inserting post 13, has solved current electric drum output shaft and has been circularly, and its stability is relatively poor, and locking structure is difficult to lock dead electric drum to the problem that drops easily.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a locking structure of motorized pulley output shaft that stability is strong, includes drum shaft (1), its characterized in that: the front side of the drum shaft (1) is fixedly connected with a hexagonal column (2), the center of the front side of the hexagonal column (2) is provided with a slot (3), both sides of the bottom of the hexagonal column (2) are provided with through holes (4), the surface of the hexagonal column (2) is provided with a locking plate (5), the inner side of the locking plate (5) is fixedly connected with a transverse column (6) matched with the slot (3) for use, both sides of the bottom of the transverse column (6) are provided with slots (7) matched with the through holes (4) for use, the bottom of the inner wall of the locking plate (5) is fixedly connected with a first bearing (8), the top of the inner wall of the locking plate (5) is fixedly connected with a second bearing (9), inner rings of the first bearing (8) and the second bearing (9) are both fixedly connected with a screw rod (10), and the surface of the screw rod (10) is in threaded, the back fixedly connected with lifter plate (12) of swivel nut (11), the both sides of lifter plate (12) all with the inner wall sliding connection of locking plate (5), the equal fixedly connected with in both sides at lifter plate (12) top inserts post (13) with through-hole (4) and slot (7) cooperation use.

2. The locking structure of the output shaft of the electric roller with strong stability according to claim 1, characterized in that: opening (14) have been seted up to the bottom of locking plate (5) inner wall, opening (14) and screw rod (10) cooperation are used.

3. The locking structure of the output shaft of the electric roller with strong stability according to claim 1, characterized in that: the bottom of screw rod (10) runs through locking plate (5) and extends to the outside fixedly connected with button piece (15) of locking plate (5), button piece (15) and the cooperation of interior hexagonal spanner are used.

4. The locking structure of the output shaft of the electric roller with strong stability according to claim 1, characterized in that: the top and the bottom of the threaded sleeve (11) are fixedly connected with anti-collision pads (16), and the anti-collision pads (16) are made of rubber.

5. The locking structure of the output shaft of the electric roller with strong stability according to claim 1, characterized in that: the equal fixedly connected with slider (17) in both sides of lifter plate (12), spout (18) that use with slider (17) cooperation are seted up to the inner wall of locking plate (5), slider (17) sliding connection is in the inside of spout (18).

6. The locking structure of the output shaft of the electric roller with strong stability according to claim 1, characterized in that: the both sides at lifter plate (12) top and be located the equal fixedly connected with spring (19) in the outside of inserting post (13), the top of spring (19) and the inner wall fixed connection of locking plate (5).