CN107128648B

CN107128648B - Rotating disc type ball transmission mechanism

Info

Publication number: CN107128648B
Application number: CN201710315520.5A
Authority: CN
Inventors: 张榜; 金云学; 陈梦雨; 陈训; 徐同庆
Original assignee: Jiangsu University of Science and Technology
Current assignee: Jiangsu University of Science and Technology
Priority date: 2017-05-08
Filing date: 2017-05-08
Publication date: 2022-10-18
Anticipated expiration: 2037-05-08
Also published as: CN107128648A

Abstract

The invention discloses a rotating disc type ball transmission mechanism, which comprises: the base and the carousel, the carousel sets up in the base, the bottom of base is provided with the track recess that is located the carousel below, be provided with the arc that is located the carousel top on the base and press the module, the arc is pressed the module and is included pressing bearing, bearing bracket and arc guide rail, press the bearing setting on bearing bracket, bearing bracket sets up the one end at the arc guide rail, the arc guide rail other end is provided with the round pin axle bed of mutually articulating with the base, arc guide rail bottom is provided with the arc recess that corresponds with the track recess, the last spring that is provided with of bearing bracket. Through the mode, the turntable type ball transmission mechanism provided by the invention has the advantages that the position height of the bearing support is changed by the spring, namely, the distance between the pressing bearing and the track groove is adjusted, the diameter of balls is adapted, the resistance of the balls entering the arc-shaped guide rail is reduced, and the problem of channel blockage is avoided.

Description

Rotating disc type ball transmission mechanism

Technical Field

The invention relates to the field of ball transmission mechanisms, in particular to a rotating disc type ball transmission mechanism.

Background

In the existing ball transmission mode, small balls are randomly poured into a container, a motor drives a turntable to rotate, the small balls are orderly arranged in rotation, and the small balls are extruded one by one along with the rotation of the turntable and then are sent out by a pipe.

Because the material of the ball is not fixed, the friction coefficient of the ball is changed, the ball is easily blocked by the original conveying mechanism, and a plurality of balls are extruded at one time, so that the transmission is in problem, even the motor stops running, and the motor is burnt out or the motor shaft is twisted off.

Disclosure of Invention

The invention mainly solves the technical problem of providing a rotating disc type ball transmission mechanism, which avoids the problem of blockage and enables balls to be output one by one.

In order to solve the technical problems, the invention adopts a technical scheme that: there is provided a rotary disc ball drive mechanism comprising: the base and the carousel, the carousel sets up in the base, the bottom of base is provided with the track recess that is located the carousel below, it presses the module to be provided with the arc that is located the carousel top on the base, the arc is pressed the module and is included pressing bearing, bearing bracket and arc guide rail, pressing bearing sets up on bearing bracket, bearing bracket sets up the one end at arc guide rail, the arc guide rail other end is provided with the round pin axle bed that articulates mutually with the base, arc guide rail bottom is provided with the arc recess that corresponds with the track recess, be provided with the spring on the bearing bracket.

In a preferred embodiment of the present invention, a motor is disposed below the base, and an output end of the motor is provided with a connecting rod connected with the turntable to drive the turntable to rotate.

In a preferred embodiment of the present invention, a receiving container is disposed above the base.

In a preferred embodiment of the present invention, a guide slope plate is disposed in the receiving container.

In a preferred embodiment of the invention, the pressing bearing is located above the track groove.

In a preferred embodiment of the present invention, the container has a bucket-shaped structure with a large top and a small bottom.

In a preferred embodiment of the invention, a plurality of fine teeth are uniformly distributed on the edge of the turntable, and ball limiting grooves are formed between adjacent fine teeth.

In a preferred embodiment of the present invention, the pressing bearing is located above the inlet of the arc-shaped groove, and one side of the base is provided with a ball extrusion opening corresponding to the outlet of the arc-shaped groove.

In a preferred embodiment of the present invention, a connecting block connected with the top of the spring is disposed in the container, and a bolt connected with the container is disposed on the connecting block.

In a preferred embodiment of the present invention, the receiving container is provided with a plurality of threaded holes corresponding to the bolts.

The invention has the beneficial effects that: according to the turntable type ball transmission mechanism, the position height of the bearing support is changed by the spring, namely the distance between the pressing bearing and the rail groove is changed, the diameter of balls is adapted, the resistance of the balls entering the arc-shaped guide rail is reduced, 2 balls can be prevented from entering the arc-shaped guide rail at the same time, the problem of channel blockage is avoided, the adjustment is flexible, and the application range is wide.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a schematic structural view of a preferred embodiment of a turntable ball transmission mechanism according to the present invention;

FIG. 2 is a perspective view of a preferred embodiment of a turntable ball drive mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the arcuate rail of FIG. 1;

FIG. 4 is a schematic structural view of the turntable of FIG. 1;

FIG. 5 is a schematic structural view of the receiving container of FIG. 1;

fig. 6 is a schematic view of the reverse structure of the arcuate rail of fig. 3.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 to 6, an embodiment of the present invention includes:

a carousel ball drive mechanism comprising: the rotary table comprises a base 13 and a rotary table 2, wherein the rotary table 2 is arranged in the base 13, a containing container 1 is arranged above the base 13, and a guide inclined plate 10 is arranged in the containing container 1. The containing container 1 is of a hopper-shaped structure with a large upper part and a small lower part, a large number of small balls can be placed in the containing container, and the small balls enter the base 13 along the inclined guide plate 10 by means of gravity, so that the containing container is favorable for the work of the turntable 2.

The bottom of base 13 is provided with track recess 9 that is located carousel 2 below, be provided with the arc that is located carousel 2 top on base 13 and press the module, the arc is pressed the module and is included pressing bearing 3, bearing bracket 7 and arc guide rail 5, pressing bearing 3 sets up on bearing bracket 7, bearing bracket 7 sets up the one end at the arc guide rail, the arc guide rail 5 other end is provided with and sells axle bed 51 with base looks articulated, arc guide rail 5 bottom is provided with the arc recess 52 that corresponds with track recess 9, be provided with spring 4 on the bearing bracket 7, pressing bearing 3 is located track recess top. Utilize spring 4 to change the position height of bearing bracket 7, namely press the interval of bearing 3 and track recess 9 promptly, adapt to the diameter of ball, reduce the resistance that the ball got into arc guide rail 5, can avoid 2 balls to get into arc guide rail 5 simultaneously again, avoided the passageway to block up the problem.

A motor is arranged below the base 13, and a connecting rod 8 connected with the turntable 2 is arranged at the output end of the motor to drive the turntable 2 to rotate. 7 serrations 11 of carousel 2 edge evenly distributed form ball spacing recess 12 between the adjacent serration 11, and spacing recess 12 can carry on spacingly to a bobble respectively, promotes the bobble and moves on track recess 9, send the pressing bearing 3 below in proper order.

The pressing bearing 3 is located above an inlet of the arc-shaped groove 52, one side of the base 13 is provided with a ball extrusion opening 6 corresponding to an outlet of the arc-shaped groove 52, and the ball extrusion opening 6 is communicated with the outer side of the track groove 9. After entering the arc-shaped groove 52, the small balls continue to be extruded and move to the ball extrusion port 6, namely, after the tail end of the arc-shaped groove 52 loses the limit, the small balls enter the ball extrusion port 6, and the extrusion port 6 is provided with a linear track or a bobbin, so that the small balls can be arranged in a regular row.

Be provided with the connecting block 15 that is connected with spring 4 top in the containing container 1, be provided with the bolt that is connected with containing container 1 on the connecting block 15, containing container 1 is last to be provided with several groups and the screw hole 14 that the bolt corresponds, conveniently adjusts the position height of connecting block 15, changes spring 4 position and compression capacity, adjusts in a flexible way, and is good to the adaptability of ball diameter.

In conclusion, the turntable type ball transmission mechanism disclosed by the invention is flexible to adjust, wide in application range, beneficial to extruding balls one by one and arranging balls in sequence, capable of avoiding the problem of blockage and capable of improving the use stability.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A carousel ball drive mechanism comprising: the base and the carousel, the carousel sets up in the base, its characterized in that, the bottom of base is provided with the track recess that is located the carousel below, it presses the module to be provided with the arc that is located the carousel top on the base, the arc is pressed the module and is including pressing bearing, bearing bracket and arc guide, it sets up on bearing bracket to press the bearing, bearing bracket sets up the one end at the arc guide, the arc guide other end is provided with the round pin axle bed that articulates with the base mutually, arc guide bottom is provided with the arc recess that corresponds with the track recess, be provided with the spring on the bearing bracket, it is located the top of arc recess import to press the bearing, base one side is provided with the ball that corresponds with the arc recess export and extrudes the mouth, carousel edge evenly distributed several toothings form the spacing recess of ball between the adjacent toothings.

2. The transmission mechanism as claimed in claim 1, wherein a motor is provided below the base, and an output end of the motor is provided with a connecting rod connected to the turntable to drive the turntable to rotate.

3. The assembly as recited in claim 1, wherein a receptacle is disposed above the base.

4. The assembly of claim 3, wherein a swash plate is disposed within the container.

5. The assembly as recited in claim 1, wherein the hold down bearing is positioned above the track groove.

6. The assembly as recited in claim 3, wherein the container is a bucket-like structure having a large top and a small bottom.

7. The assembly as claimed in claim 3, wherein the container has a connecting block connected to the top of the spring, and the connecting block has a bolt connected to the container.

8. The assembly as claimed in claim 7, wherein the receptacle has a plurality of threaded holes corresponding to the bolts.