阅读说明：本技术 离心式发射装置 (Centrifugal launching device ) 是由 杨铨 杨汕 范峥锐 范铭锐 杨心平 于 2020-06-28 设计创作，主要内容包括：本发明公开了一种离心式发射装置；属于教娱器具技术领域；其技术要点包括支座,所述支座内沿竖直方向设置有驱动电机,在驱动电机动力输出轴上连接有转盘,转盘与支座上端面之间设置有平面轴承；在转盘上设置有电池及与电池和驱动电机连接的控制器；在转盘中部设置有储料箱,所述储料箱沿水平方向导通连接有出料管,在出料管侧边设置有离心发射管道,在出料管与离心发射管道之间设置有定量出料机构,所述定量出料机构与控制器电路连接；本发明旨在提供一种结构紧凑、组装方便且使用效果良好的离心式发射装置；用于教学和娱乐。(The invention discloses a centrifugal launching device; belongs to the technical field of teaching and entertainment appliances; the technical key points of the device comprise a support, wherein a driving motor is arranged in the support along the vertical direction, a power output shaft of the driving motor is connected with a turntable, and a plane bearing is arranged between the turntable and the upper end surface of the support; the turntable is provided with a battery and a controller connected with the battery and a driving motor; the rotary table is characterized in that a material storage box is arranged in the middle of the rotary table, the material storage box is in conduction connection with a material discharge pipe along the horizontal direction, a centrifugal emission pipeline is arranged on the side edge of the material discharge pipe, a quantitative discharging mechanism is arranged between the material discharge pipe and the centrifugal emission pipeline, and the quantitative discharging mechanism is in circuit connection with a controller; the invention aims to provide a centrifugal launching device which is compact in structure, convenient to assemble and good in using effect; it is used for teaching and entertainment.)

1. A centrifugal launching device comprises a support (1) and is characterized in that a driving motor (2) is arranged in the support (1) along the vertical direction, a power output shaft of the driving motor (2) is connected with a rotary table (3), and a plane bearing (3a) is arranged between the rotary table (3) and the upper end face of the support (1);

a battery (4) and a controller (5) connected with the battery (4) and the driving motor (2) are arranged on the turntable (3); be provided with storage case (6) at carousel (3) middle part, storage case (6) are provided with discharging pipe (7) along the horizontal direction turn-on connection, are provided with centrifugal launching pipeline (8) at discharging pipe (7) side, are provided with quantitative discharge mechanism (9) between discharging pipe (7) and centrifugal launching pipeline (8), quantitative discharge mechanism (9) and controller (5) circuit connection.

2. A centrifugal launcher according to claim 1, wherein the magazine (6) is comprised of a housing (6a) fixed to the turntable (3) and a feed hopper (6b) provided at an upper end of the housing (6 a); the discharge pipe (7) is connected to the side surface of the box body (6a) in a conduction mode.

3. The centrifugal launching device according to claim 1, characterized in that the quantitative discharging mechanism (9) consists of a push-pull electromagnet (9a), a linkage rod (9b) connected with a telescopic rod of the push-pull electromagnet (9a), a quantitative pushing block (9c) fixed at the free end of the linkage rod (9b), a material guiding seat (9d) arranged in the moving direction of the quantitative pushing block (9c) and positioned at the side of the discharging pipe (7), and a guiding block (9e) arranged at the side of the quantitative pushing block (9 c);

the quantitative pushing block (9c) is movably clamped between a discharge hole of the discharge pipe (7) and the guide block (9e), and a limit through hole (9f) opposite to the discharge hole of the discharge pipe (7) is formed in the quantitative pushing block (9c) in the width direction; the feed inlet of the centrifugal emission pipeline (8) is positioned on the side edge of the guide block (9e) and is opposite to the quantitative push block (9 c);

in an initial state, the guide block (9e) is opposite to the limit through hole (9f), during feeding, the push-pull electromagnet (9a) pushes the quantitative push block (9c) to move forwards to the limit through hole (9f) through the linkage rod (9b) to be opposite to the feeding hole of the centrifugal launching pipeline (8), the guide seat (9d) guides materials to enter the centrifugal launching pipeline (8), and at the moment, the quantitative push block on the rear side of the limit through hole (9f) blocks the discharging hole of the discharging pipe (7).

4. A centrifugal launcher according to claim 3, wherein the guide seat (9d) is composed of a seat body (9g), pushing ribs (9h) which are vertically and uniformly distributed on the seat body (9g) at intervals and are opposite to the quantity-limiting through holes (9f), and a limit top plate (9i) which is arranged on the seat body (9g) above the pushing ribs (9h) and is matched with the quantity-limiting pushing block (9 c);

the limiting top plate (9i) covers the upper end face of the quantitative push block (9 c); one end of each material pushing rib (9h) facing the quantitative pushing block (9c) is in a right-angled triangle, and the bevel edge of the right-angled triangle is inclined to the centrifugal emission pipeline (8) through the material discharging pipe (7);

the end face of the quantitative pushing block (9c) opposite to the material guiding seat (9d) is provided with abdicating notches (9j) which correspond to the pushing ribs (9h) one by one and are communicated with the limiting through holes (9f), and when the quantitative pushing block (9c) moves forwards and is intersected and staggered with the material guiding seat (9d), the pushing ribs (9h) guide the material to enter a centrifugal emission pipeline (8).

5. A centrifugal launching device as in claim 3, characterized in that the linkage rods (9b) pass through the center point of the turntable (3), and the total weight of the linkage rods (9b) located at both sides of the center point of the turntable (3) and the devices fixedly connected with both ends of the linkage rods (9b) is the same or substantially the same.

6. The centrifugal launching device according to claim 1, characterized in that the centrifugal launching tube (8) consists of an arc-shaped tube section (8a) fixed on the turntable (3) and a soft tube section (8b) movably sleeved at the discharge end of the arc-shaped tube section (8 a); the soft pipe section (8b) discharge end near end part is connected with an angle adjusting mechanism (10).

7. The centrifugal launching device according to claim 6, characterized in that the angle adjusting mechanism (10) is composed of an annular adjusting seat (10a) fixed on the outer wall of the soft pipe section (8b), an L-shaped linkage arm (10b) hinged on the side wall of the annular adjusting seat (10a), an annular connecting block (10c) fixedly connected to the free end of the L-shaped linkage arm (10b), and an adjusting motor (10d) with a power output shaft linked with the annular connecting block (10 c); the central axis of the power output shaft of the adjusting motor (10d) is vertical to an L-shaped linkage arm (10b) connected with the annular connecting block (10 c).

8. The centrifugal launcher according to claim 1, wherein the outer wall of the driving motor (2) is circumferentially provided with an annular guide rail (11), the annular guide rail (11) is movably connected with an L-shaped adjusting arm (12), the upper end of the adjusting arm (12) is connected with a magnet (13), the rotating disk (3) is provided with a Hall sensor (14) corresponding to the magnet (13), and the Hall sensor (14) is in circuit connection with the controller (5).

Technical Field

The present invention relates to a launching device, and more particularly, to a centrifugal launching device.

Background

Compared with the existing ejection type launching, the centrifugal launching object has the advantages of simple structure, easy realization and large kinetic energy. Currently, there are no similar devices on the market. The centrifugal launching can be widely applied to teaching and entertainment, can be made into teaching aids or toys and the like, and enables an operator to learn the relevant knowledge of the centrifugal force while playing the entertainment. Therefore, it is highly desirable to design a centrifugal launching device to break the market gap.

Disclosure of Invention

The present invention is directed to provide a centrifugal launching device with compact structure, convenient assembly and good use effect, which overcomes the disadvantages of the prior art.

The technical scheme of the invention is realized as follows: a centrifugal launching device comprises a support, wherein a driving motor is arranged in the support along the vertical direction, a power output shaft of the driving motor is connected with a rotary table, and a plane bearing is arranged between the rotary table and the upper end face of the support.

The turntable is provided with a battery and a controller connected with the battery and a driving motor; the rotary table is characterized in that a material storage box is arranged in the middle of the rotary table, a material discharging pipe is connected with the material storage box in a conduction mode along the horizontal direction, a centrifugal transmitting pipeline is arranged on the side edge of the material discharging pipe, a quantitative discharging mechanism is arranged between the material discharging pipe and the centrifugal transmitting pipeline, and the quantitative discharging mechanism is connected with a controller circuit.

In the centrifugal launching device, the material storage box consists of a box body fixed on the turntable and a feed hopper arranged at the upper end of the box body; the discharge pipe is connected to the side face of the box body in a conduction mode.

In the centrifugal launching device, the quantitative discharging mechanism is composed of a push-pull electromagnet, a linkage rod connected with a telescopic rod of the push-pull electromagnet, a quantitative pushing block fixed at the free end of the linkage rod, a material guide seat arranged in the moving direction of the quantitative pushing block and positioned on the side edge of the discharging pipe, and a guide block arranged on the side edge of the quantitative pushing block.

The quantitative pushing block is movably clamped between a discharge hole of the discharge pipe and the guide block, and a limit through hole opposite to the discharge hole of the discharge pipe is formed in the quantitative pushing block in the width direction; the centrifugal emission pipeline feeding hole is located on the side edge of the guide block and opposite to the quantitative push block.

In the initial state, the guide block is opposite to the limit through hole, during feeding, the push-pull electromagnet pushes the quantitative push block to move forwards to the limit through hole to be opposite to the feeding hole of the centrifugal emission pipeline, the guide seat guides materials to enter the centrifugal emission pipeline, and the quantitative push block on the rear side of the limit through hole blocks the discharging hole of the discharging pipe.

In the centrifugal launching device, the material guide seat comprises a seat body, material pushing fins which are uniformly distributed on the seat body at intervals along the vertical direction and are opposite to the limiting through holes, and a limiting top plate which is arranged on the seat body above the material pushing fins and is matched with the quantitative push block.

The limiting top plate covers the upper end face of the quantitative pushing block; one end of each pushing rib facing the quantitative pushing block is in a right-angled triangle, and the bevel edge of the right-angled triangle is inclined to the centrifugal launching pipeline from the discharge pipe.

And when the quantitative pushing block moves forwards and is intersected and staggered with the material guide seat, the material pushing ribs guide the material to enter the centrifugal launching pipeline.

In the centrifugal launching device, the total weight of the linkage rods passing through the center point of the turntable and located at two sides of the center point of the turntable is the same or basically the same as that of the devices fixedly connected with two ends of the linkage rods.

In the centrifugal launching device, the centrifugal launching pipeline is composed of an arc-shaped pipe section fixed on the turntable and a soft pipe section movably sleeved at the discharge end of the arc-shaped pipe section; the soft pipe section discharge end proximal end portion is connected with angle adjusting mechanism.

In the centrifugal launching device, the angle adjusting mechanism consists of an annular adjusting seat fixed on the outer wall of the soft pipe section, an L-shaped linkage arm hinged on the side wall of the annular adjusting seat, an annular connecting block fixedly connected to the free end of the L-shaped linkage arm and an adjusting motor with a power output shaft linked with the annular connecting block; and the central axis of the power output shaft of the adjusting motor is perpendicular to an L-shaped linkage arm connected with the annular connecting block.

In the centrifugal launching device, the outer wall of the driving motor is circumferentially provided with the annular guide rail, the annular guide rail is movably connected with the L-shaped adjusting arm, the upper end of the adjusting arm is connected with the magnet, the rotary disc is provided with the Hall sensor corresponding to the magnet in a penetrating manner, and the Hall sensor is connected with the controller through a circuit.

After the structure is adopted, centrifugal force is generated by the driving motor and the rotary disc, discharging is controlled by the material storage box and the quantitative discharging mechanism, materials are emitted by the centrifugal emission pipeline, and the rotary disc type material storage device has the advantages of being simple in structure and easy to assemble. Can be widely applied to teaching and entertainment for consumers. Has good market prospect.

Drawings

The invention will be further described in detail with reference to examples of embodiments shown in the drawings to which, however, the invention is not restricted.

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

FIG. 2 is an enlarged partial schematic view at A of FIG. 1;

FIG. 3 is an enlarged partial schematic view at B of FIG. 1;

FIG. 4 is a schematic cross-sectional view at C-C in FIG. 1;

FIG. 5 is an enlarged partial schematic view at D of FIG. 4;

fig. 6 is a partially enlarged schematic view at E in fig. 4.

In the figure: 1. a support; 2. a drive motor; 3. a turntable; 3a, a plane bearing; 4. a battery; 5. a controller; 6. a material storage box; 6a, a box body; 6b, a feed hopper; 7. a discharge pipe; 8. a centrifugal launching tube; 8a, an arc-shaped pipe section; 8b, a soft pipe section; 9. a quantitative discharging mechanism; 9a, a push-pull electromagnet; 9b, a linkage rod; 9c, a quantitative push block; 9d, a material guide seat; 9e, a guide block; 9f, limiting the number of through holes; 9g, a seat body; 9h, pushing ribs; 9i, a limiting top plate; 9j, an abdication gap; 10. an angle adjusting mechanism; 10a, an annular adjusting seat; 10b, an L-shaped linkage arm; 10c, an annular connecting block; 10d, adjusting a motor; 11. an annular guide rail; 12. an adjusting arm; 13. a magnet; 14. and a Hall sensor.

Detailed Description

Referring to fig. 1 to 6, the centrifugal launching device of the present invention includes a support 1, and a driving motor 2 is disposed in the support 1 along a vertical direction, and the driving motor selects motors with different powers and different rotation speeds according to actual requirements. When the motor is used for teaching and entertainment, the motor is preferably a medium-low speed motor. When the rotating speed is high, the use needs to arrange annular protective fences around to ensure safety. A rotary table 3 is connected on the power output shaft of the driving motor 2, and a plane bearing 3a is arranged between the rotary table 3 and the upper end surface of the support 1. The plane bearing increases the stability of the rotation of the turntable.

A battery 4 and a controller 5 connected with the battery 4 and the driving motor 2 are arranged on the turntable 3; be provided with storage case 6 in carousel 3 middle part, storage case 6 has discharging pipe 7 along the horizontal direction turn-on connection, is provided with centrifugal launching tube 8 at discharging pipe 7 side, is provided with quantitative discharge mechanism 9 between discharging pipe 7 and centrifugal launching tube 8, quantitative discharge mechanism 9 and 5 circuit connection of controller.

Preferably, the storage box 6 consists of a box body 6a fixed on the rotary table 3 and a feed hopper 6b arranged at the upper end of the box body 6 a; the discharge pipe 7 is connected to the side surface of the box body 6a in a conducting manner. The big-end-up structure of the feed hopper can prevent the materials from flowing backwards from the feed hopper.

In this embodiment, the quantitative discharging mechanism 9 is composed of a push-pull electromagnet 9a, a linkage rod 9b connected with a telescopic rod of the push-pull electromagnet 9a, a quantitative pushing block 9c fixed at a free end of the linkage rod 9b, a material guiding seat 9d arranged in a moving direction of the quantitative pushing block 9c and located at a side edge of the discharging pipe 7, and a guiding block 9e arranged at a side edge of the quantitative pushing block 9 c.

The quantitative pushing block 9c is movably clamped between a discharge hole of the discharge pipe 7 and the guide block 9e, and a limit through hole 9f opposite to the discharge hole of the discharge pipe 7 is formed in the quantitative pushing block 9c in the width direction; the feed inlet of the centrifugal emission pipeline 8 is positioned on the side edge of the guide block 9e and is opposite to the quantitative push block 9 c.

In an initial state, the guide block 9e is opposite to the limiting through hole 9f, during feeding, the push-pull electromagnet 9a pushes the quantitative push block 9c to move forwards to the limiting through hole 9f to be opposite to the feeding hole of the centrifugal emission pipeline 8 through the linkage rod 9b, the material guide seat 9d guides the material to enter the centrifugal emission pipeline 8, and the quantitative push block on the rear side of the limiting through hole 9f seals the discharging hole of the discharging pipe 7. Like this, through the ration ejector pad, both realized the output of single material, prevent again that the material of discharge gate from being thrown away under the centrifugal force effect.

Preferably, the linkage rod 9b passes through the center point of the turntable 3, and the total weight of the linkage rod 9b which passes through the center point of the turntable 3 and is positioned at two sides of the center point of the turntable 3 is the same or basically the same as that of the device fixedly connected with two ends of the linkage rod 9 b. The total weight of the linkage rod and the quantitative push block positioned on one side of the fulcrum is the same or basically the same as the total weight of the linkage rod on the other side of the fulcrum and the push-pull electromagnet assembly fixedly connected with the end part of the linkage rod on the side by taking the central point of the turntable as the fulcrum. Therefore, when the rotary table rotates at a high speed, the push-pull electromagnet cannot be out of work due to the influence of centrifugal force or the movement resistance of the push-pull electromagnet or the quantitative push block is increased due to the action of the centrifugal force, the friction is reduced, and the service life is prolonged.

Preferably, the material guiding seat 9d is composed of a seat body 9g, material pushing fins 9h which are uniformly distributed on the seat body 9g at intervals along the vertical direction and are opposite to the limit through holes 9f, and a limit top plate 9i which is arranged on the seat body 9g above the material pushing fins 9h and is matched with the quantitative pushing block 9 c; the limiting top plate is used for assisting in fixing the quantitative pushing block, so that the rotating disc can be guaranteed to move smoothly. The limiting top plate 9i covers the upper end face of the quantitative push block 9 c; one end of each pushing rib 9h facing the quantitative pushing block 9c is in the shape of a right triangle, and the bevel edge of the right triangle is inclined to the centrifugal emission pipeline 8 through the discharge pipe 7. The material pushing fins arranged at intervals can ensure that the material is smoothly guided out on the premise of reducing the contact surface with the material.

Correspondingly, the end face of the quantitative pushing block 9c opposite to the material guide seat 9d is provided with abdicating notches 9j which are in one-to-one correspondence with the pushing ribs 9h and are communicated with the limiting through holes 9f, and when the quantitative pushing block 9c moves forwards and is intersected and staggered with the material guide seat 9d, the pushing ribs 9h guide the material to enter the centrifugal emission pipeline 8.

Preferably, the centrifugal launching pipeline 8 consists of an arc-shaped pipeline section 8a fixed on the turntable 3 and a soft pipeline section 8b movably sleeved at the discharge end of the arc-shaped pipeline section 8 a; the soft pipe section 8b has an angle adjusting mechanism 10 connected to the proximal end of the discharge end.

In this embodiment, the angle adjusting mechanism 10 is composed of an annular adjusting seat 10a fixed on the outer wall of the soft pipe segment 8b, an L-shaped linkage arm 10b hinged on the side wall of the annular adjusting seat 10a, an annular connecting block 10c fixedly connected to the free end of the L-shaped linkage arm 10b, and an adjusting motor 10d with a power output shaft linked with the annular connecting block 10 c; the central axis of the power output shaft of the adjusting motor 10d is perpendicular to the L-shaped linkage arm 10b connected with the annular connecting block 10 c.

Through angle adjustment mechanism, can adjust the angle of pitch of soft pipeline section as required conveniently to the angle of emergence of adjustment material, and then the throw distance of improving the material.

Furthermore, an annular guide rail 11 is arranged on the outer wall of the driving motor 2 along the circumferential direction, an L-shaped adjusting arm 12 is movably connected to the annular guide rail 11, a magnet 13 is connected to the upper end of the adjusting arm 12, a Hall sensor 14 corresponding to the magnet 13 penetrates through the rotary disc 3, and the Hall sensor 14 is in circuit connection with the controller 5.

The connection and working principle of the controller, each motor, the push-pull electromagnet and the hall sensor are the prior art, which is not the technical point to be protected by the invention, and the description is omitted.

During operation, the Hall sensor is matched with the magnet, so that a signal is provided for material throwing. When the Hall sensor detects the magnet, the quantitative discharging mechanism pushes out the material, accelerates along the centrifugal emission pipeline and throws out the material under the action of centrifugal force.

The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the technical features of the present invention can be modified or changed by other equivalent embodiments without departing from the scope of the present invention.