CN111167104A

CN111167104A - Sphere conveyer

Info

Publication number: CN111167104A
Application number: CN202010117854.3A
Authority: CN
Inventors: 秦建伟
Original assignee: Guangdong Shiyu Technology Co ltd
Current assignee: Guangdong Shiyu Technology Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-05-19

Abstract

The invention belongs to the field of sports and game equipment, and particularly relates to a sphere conveyer, which specifically comprises: the conveying mechanism comprises at least two spiral conveying shafts, and a space formed by the threads of the spiral conveying shafts and the distance between the spiral conveying shafts can accommodate conveying balls. The invention provides a ball conveying mechanism with a novel structure, which ensures that balls are more stable in the conveying process, are not blocked and have large conveying capacity. The sphere conveyer provided by the invention can reduce the quantity of the conveying shafts according to the space requirement, thereby simplifying the mechanism.

Description

Sphere conveyer

Technical Field

The invention belongs to the field of sports and game equipment, and particularly relates to a sphere conveyer.

Background

The invention discloses a flat-push type automatic sphere arrangement launcher, which is an invention patent with the name of moving flat-push being an automatic sphere arrangement launching mechanism and is named as No. 201710077047.1. Including stand pipe, friction pulley, the friction pulley outer felly is equipped with the silica gel circle and stretches into respectively in the stand pipe, still including sending the football shirt and putting, send the football shirt and put including the dress ball section of thick bamboo, base plate, the interior carousel storehouse, the motor of establishing the spheroid guide slot of fixed connection in proper order from top to bottom, the base plate is provided with the circular hole of intercommunication dress ball section of thick bamboo lower extreme ball drop mouth and carousel storehouse open end, is provided with ratchet form carousel in the carousel storehouse, the motor shaft of motor stretch into in the carousel storehouse with carousel fixed connection, be provided with smooth fillet face on the carousel storehouse is close to the inner wall of ball outlet, the stand pipe rear end is connected the ball outlet in carousel storehouse, the friction pulley symmetry is fixed in the base plate bottom surface. The invention can automatically arrange randomly stacked spheres and stably and accurately launch the spheres, is not easy to block, has reasonable stress, simple and compact structure and easy control, and can be used in the fields of ball serving devices, security systems, raw material supply devices and the like.

The traditional ball feeding mechanism of the launcher is a horizontal pushing turntable, a horizontal pushing rod of the horizontal pushing turntable is provided with a certain downward angle, and a ball body can be pushed into a hole in a bottom plate, so that the ball body rolls to a friction wheel through a bent pipe from the hole. The disadvantage of this transfer mechanism is that the balls become stuck between the pan and the sole and there is a problem of accumulating the balls at the bends and a large number of rounds are continuously shot in a moment.

Disclosure of Invention

In view of the above prior art, the technical problem to be solved by the present invention is to provide a new structure of a sphere conveying mechanism, in the prior art, liquid and small particle materials are conveyed by a screw shaft, and no application to solid materials with specific shapes is available, the present invention provides a high frequency, high accuracy, stable performance, sphere conveying mechanism, comprising: the ball falling device comprises a power machine 1, a conveying mechanism 4 with a ball inlet 2 and a ball outlet 3, a ball storage pool 7 with a ball inlet 5 and a ball falling port 6 and a conduit 8, wherein the power machine 1 is connected with the conveying mechanism 4 to drive the conveying mechanism 4 to move; the ball inlet 2 of the conveying mechanism 4 is connected with the ball falling port 6 of the ball storage pool 8; one end of the conduit 8 is connected with the ball outlet 3 of the conveying mechanism 4, and the cross section of the conduit 8 is matched with the cross section of the ball outlet 3 in size; the conveying mechanism 4 comprises at least two spiral conveying shafts 9, and a space formed by the thread shape of the spiral conveying shafts 9 and the axle base of each spiral conveying shaft 9 can accommodate conveying balls.

In the above technical solution, a space formed by the thread 10 of the spiral conveying shaft 9 and the wheel base 11 of each spiral conveying shaft 9 is designed to accommodate conveying balls, so that the conveyed balls can effectively fall into the specially designed space, stable and smooth conveying of the balls is realized under the driving of the thread, and a plurality of spiral conveying shafts can convey a large number of balls at the same time.

Further, in order to more smoothly transfer the balls, the rotation speeds of the spiral transfer shafts 9 are uniform.

Further, in order to solve the problem that the ball is not jammed in the process of conveying the ball, the space formed by the thread shape of the spiral conveying shaft 9 and the shaft distance of each spiral conveying shaft is matched with the size of the conveying ball, and the ball is enabled not to conflict with other parts or balls in the conveying process in a mode that each space can only contain one ball.

Further, in order to solve the problem of consistent rotating speed of the plurality of spiral conveying shafts 9, the power machine 1 is composed of a motor 12, a gear set 13 and a conveying belt 14 or a conveying chain; the gears in the gear set 13 are meshed side by side, wherein one gear is connected with a motor through a conveyor belt 14 or a conveyor chain and driven by the motor 12 to rotate, and the gear forms a driving gear 15; the other gears are meshed with each other, so that the other gears rotate together with the gear driven by the conveyor belt 14 or the conveyor chain to form a driven gear 16; the number of the gears in the gear set 13 is the same as that of the spiral transmission shafts 9, and the gears are in one-to-one correspondence, each gear is installed at the head end of the corresponding spiral transmission shaft 9 and is coaxial with the corresponding spiral transmission shaft 9, and the spiral transmission shafts 9 are driven by the corresponding gear to rotate.

Further, in order to make the conveying mechanism smaller and simpler, the conveying part of the conveying mechanism 4 only comprises two spiral conveying shafts 9, and the ball outlet 3 is positioned at the middle position of the tail ends of the two spiral conveying shafts 9.

Further, in order to realize smooth and stable ball conveying, the ball can be properly embedded in a space formed by the thread shape of the spiral conveying shaft 9 and the axle distance of each spiral conveying shaft, and the two spiral conveying shafts of the conveying mechanism are arranged side by side in a mirror image mode, and the rotation directions are opposite. The arrangement mode can ensure that the formed space has a pressure angle which can give a downward force to the ball body, and can stably ensure that the ball body is always embedded in the formed space.

Further, in order to prevent the balls stored in the ball storage pool 6 from accumulating and blocking at the ball falling port 7, the cross-sectional area of the ball falling port 7 of the ball storage pool 6 is gradually reduced. Preferably, the inclined surface 17 of the pool wall at the ball falling port 7 of the ball storage pool 6 forms an angle of not less than 10 degrees with the sea level.

Further, in order to improve the surface hardness of the steel pipe, reduce the roughness of the inner wall, ensure low damping movement and reduce the abrasion of the ball body, the inner wall of the guide pipe 8 is provided with a nitriding layer, preferably the nitriding layer is 0.5mm, and the nitriding layer with the thinness can ensure that the guide pipe is not too hard and the ball body is abraded, and simultaneously can also ensure that the guide pipe has solid hardness and is not too thin and abraded by the ball body.

Furthermore, in order to solve the problem that the sphere does not leak when the conveying mechanism conveys the sphere, the periphery and the bottom of the conveying mechanism are surrounded by a shell.

Drawings

Fig. 1 is a perspective view of invention 1.

FIG. 2 is an internal schematic view of the transfer mechanism

FIG. 3 is a perspective view of embodiment 3

FIG. 4 is a plan view of example 3

[ reference numerals ]:

1. power machine

2. Ball inlet of conveying mechanism

3. Ball outlet of conveying mechanism

4. Conveying mechanism

5. Ball inlet of ball storage pool

6. Ball falling port of ball storage pool

7. Ball storage pool

8. Catheter tube

9. Spiral conveying shaft

10. Screw thread of screw transmission shaft

11. The wheel base of each spiral transmission shaft

12. Electric machine

13. Gear set

14. Conveyor belt

15. Driving gear

16. Driven gear

17. Pool wall inclined plane of ball storage pool

Detailed Description

The fixing means, the connecting means, and the like, which are not explicitly described in the technical aspects of the present invention, are conventional techniques, and the contents which are not described in the present specification can be undoubtedly deduced from the conventional techniques, and all of them constitute the contents disclosed in the present specification.

Example 1

A sphere delivery mechanism as shown in figures 1 to 2 comprises: the ball falling device comprises a power machine 1, a conveying mechanism 4 with a ball inlet 2 and a ball outlet 3, a ball storage pool 7 with a ball inlet 5 and a ball falling port 6 and a conduit 8, wherein the power machine 1 is connected with the conveying mechanism 4 to drive the conveying mechanism 4 to move; the ball inlet 2 of the conveying mechanism 4 is connected with the ball falling port 6 of the ball storage pool 8; one end of the conduit 8 is connected with the ball outlet 3 of the conveying mechanism 4, and the cross section of the conduit 8 is matched with the cross section of the ball outlet 3 in size; the conveying mechanism 4 comprises at least two spiral conveying shafts 9, and a space formed by the thread shape of the spiral conveying shafts 9 and the axle base of each spiral conveying shaft 9 can accommodate conveying balls.

In this embodiment 1, a space formed by the thread 10 of the spiral conveying shaft 9 and the axial distance 11 of each spiral conveying shaft 9 is particularly set to accommodate conveying balls, so that the conveyed balls can effectively fall into the specially-designed space, stable and smooth conveying of the balls is realized under the driving of the thread 10, and a plurality of spiral conveying shafts can convey a large number of balls at the same time. The rotation speeds of the spiral transmission shafts 9 are consistent. The periphery and the bottom of the conveying mechanism are surrounded by a shell.

Example 2

The ball delivery mechanism in embodiment 1 is further modified, as embodiment 2, specifically, a space formed by the thread shape of the spiral delivery shaft 9 and the axle distance of each spiral delivery shaft is set to be matched with the size of a single delivery ball, and the ball is not collided with other parts or balls in the delivery process in a mode that each space can only contain one ball.

Example 3

The sphere delivery mechanism in the embodiment 2 is further modified, as the embodiment 3, as shown in fig. 3-4, the conveying part of the conveying mechanism 4 only comprises two spiral conveying shafts 9, and the sphere outlet 3 is positioned at the middle position of the tail ends of the two spiral conveying shafts 9. In order to realize smooth and stable ball conveying, the ball can be properly embedded in a space formed by the thread shape of the spiral conveying shafts 9 and the axle distance of each spiral conveying shaft, and the conveying mechanism comprises two spiral conveying shafts which are arranged in a mirror image mode side by side and are opposite in turning direction. The arrangement mode can lead the formed space to have a pressure angle, the pressure angle can give a downward force to the ball body, and the ball body can be stably ensured to be always embedded in the formed space. Embodiment 3 can effectively solve the problem of stable conveying of the spheres and achieve the effect that the whole conveyor is smaller and simpler.

The power machine 1 of embodiment 3 is composed of a motor 12, a gear set 13 and a conveyor belt 14, wherein the conveyor belt can be changed into a transmission chain in the running process of the machine; the gears in the gear set 13 are meshed side by side, wherein one gear is connected with a motor through a conveyor belt 14 or a conveyor chain and driven by the motor 12 to rotate, and the gear forms a driving gear 15; the other gears are meshed with each other, so that the other gears rotate together with the gear driven by the conveyor belt 14 or the conveyor chain to form a driven gear 16; the number of the gears in the gear set 13 is the same as that of the spiral transmission shafts 9, and the gears are in one-to-one correspondence, each gear is installed at the head end of the corresponding spiral transmission shaft 9 and is coaxial with the corresponding spiral transmission shaft 9, and the spiral transmission shafts 9 are driven by the corresponding gear to rotate.

Further, in order to prevent the balls stored in the ball storage pool 6 from accumulating and blocking at the ball falling port 7, the cross-sectional area of the ball falling port 7 of the ball storage pool 6 is gradually reduced. The included angle between the pool wall inclined plane 17 at the ball falling port 7 of the ball storage pool 6 and the sea level is not less than 10 degrees.

Further, in order to improve the surface hardness of the steel pipe, reduce the roughness of the inner wall, ensure low damping movement and reduce the abrasion of the ball body, the inner wall of the guide pipe 8 is provided with a nitriding layer with the thickness of 0.5mm, and the nitriding layer with the thinness can ensure that the guide pipe is not too hard and abrades the ball body, and simultaneously can also ensure that the guide pipe has solid hardness and is not too thin and abraded by the ball body.

Claims

1. A sphere conveyor, comprising: the ball storage device comprises a power machine, a conveying mechanism with a ball inlet and a ball outlet, a ball storage pool with a ball inlet and a ball falling port and a conduit, wherein the power machine is connected with the conveying mechanism and drives the conveying mechanism to move; the ball inlet of the conveying mechanism is connected with the ball falling port of the ball storage pool; one end of the catheter is connected with the ball outlet of the conveying mechanism, and the cross section of the catheter is matched with the cross section of the ball outlet in size; the conveying mechanism is characterized by comprising at least two spiral conveying shafts, and a space formed by the distance between the threads of the spiral conveying shafts and each spiral conveying shaft can accommodate conveying balls.

2. The sphere conveyor of claim 1, wherein the rotational speed of each of said helical conveyor shafts is uniform.

3. The sphere conveyor of claim 2, wherein the shape of the screw thread of the helical conveying shafts matches the space formed by the distance between the helical conveying shafts to the conveying sphere size.

4. The sphere conveyor of claim 1, wherein the power machine is comprised of a motor, gear train and conveyor belt or chain; gears in the gear set are meshed side by side, wherein one gear is connected with a motor through a conveyor belt or a conveyor chain and rotates under the driving of the motor;

the number of gears in the gear set is consistent with that of the spiral conveying shafts, the spiral conveying shafts correspond to the spiral conveying shafts one by one, and the spiral conveying shafts are driven to rotate by the gears corresponding to the spiral conveying shafts.

5. A sphere conveyor according to any one of claims 1-4, wherein the conveyor means is formed by two helical conveyor shafts, and the sphere outlet is located at a position intermediate the ends of the two helical conveyor shafts.

6. A sphere conveyor according to claim 5, characterized in that the two spiral conveying shafts of the conveying mechanism are placed mirror-image side by side and turned in opposite directions.

7. The sphere conveyor of any one of claims 1-4, wherein the cross-sectional area at the ball drop port of the ball reservoir is gradually reduced.

8. The sphere conveyor of claim 6, wherein the slope of the wall of the ball storage pool at the ball drop port is at an angle of no less than 10 ° to the sea level.

9. The sphere delivery apparatus according to any of claims 1-4, wherein the inner wall of the conduit has a nitrided layer.

10. The sphere conveyor of claim 9, wherein said nitrided layer is 0.5 mm.