CN106730687B - Table tennis ball picking machine - Google Patents
Table tennis ball picking machine Download PDFInfo
- Publication number
- CN106730687B CN106730687B CN201710217386.5A CN201710217386A CN106730687B CN 106730687 B CN106730687 B CN 106730687B CN 201710217386 A CN201710217386 A CN 201710217386A CN 106730687 B CN106730687 B CN 106730687B
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- ball inlet
- box body
- box
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 claims description 43
- 238000005192 partition Methods 0.000 claims description 21
- 238000000926 separation method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/02—Devices for handling or treating balls, e.g. for holding or carrying balls for picking-up or collecting
- A63B47/025—Installations continuously collecting balls from the playing areas, e.g. by gravity, with conveyor belts
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/02—Devices for handling or treating balls, e.g. for holding or carrying balls for picking-up or collecting
- A63B47/025—Installations continuously collecting balls from the playing areas, e.g. by gravity, with conveyor belts
- A63B2047/028—Installations continuously collecting balls from the playing areas, e.g. by gravity, with conveyor belts pneumatic ball transport
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Handcart (AREA)
Abstract
The invention provides a table tennis ball picking machine which has novel structural design and convenient use, and comprises a frame with wheels; the frame is provided with a negative pressure blower and a collecting box with a cavity inside, the collecting box is obliquely arranged, the outer side wall of the bottom of the collecting box is provided with a negative pressure air suction port, and the negative pressure air suction port is correspondingly communicated with an air inlet of the negative pressure blower through an air suction pipe; the ball inlet is connected with a flexible hose, and the ball inlet hopper is connected with the inlet end of the flexible hose and is of an inverted horn-shaped structure.
Description
Technical Field
The invention particularly relates to a table tennis ball picking machine.
Background
The table tennis is a national ball in China, is popular among most people, and when athletes train, a plurality of table tennis are scattered on the ground, and if the table tennis is picked up by people one by one, time and labor are wasted, which is not beneficial to training.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, adapt to the practical requirements and provide the table tennis ball picking machine which is novel in structural design and convenient to use.
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
designing a table tennis ball picking machine, which comprises a frame with wheels; the frame is provided with a negative pressure blower and a collecting box with a cavity inside, the collecting box is obliquely arranged, the outer side wall of the bottom of the collecting box is provided with a negative pressure air suction port, and the negative pressure air suction port is correspondingly communicated with an air inlet of the negative pressure blower through an air suction pipe; the ball inlet is connected with a flexible hose, and the ball inlet hopper is connected with the inlet end of the flexible hose and is of an inverted horn-shaped structure.
Preferably, a plurality of partition plates which are arranged in parallel at intervals are arranged in the cavity in the collecting box, the partition plates and the top in the collecting box are arranged at intervals, the distance between every two adjacent partition plates is larger than the diameter of table tennis balls, and the end parts of the partition plates positioned in the ball inlet direction are arranged at intervals with the side wall of the top of the collecting box.
Preferably, the collecting box comprises a box body with an opening at the upper end and a box cover with the bottom end hinged with the lower end of the box body, the partition plate is arranged in the box body, the ball inlet is arranged on the side wall of the upper end part of the box body, and the negative pressure air suction port is arranged on the top wall of the box cover; the box cover is buckled on an upper end opening of the box body, and a separation net arranged at intervals with the top wall of the box cover is arranged on the top wall of the box cover.
Preferably, the top end around the box body is provided with a groove belt arranged around the outer edge of the box body, the lower end part around the box cover arranged corresponding to the groove belt is provided with a rubber strip matched with the shape of the groove belt, and when the box cover is buckled on the box body, the rubber strip is matched and clamped in the groove belt.
Preferably, the frame is further provided with a dust remover, and an air outlet of the dust remover is correspondingly communicated with an air inlet of the negative pressure blower through a pipeline; the table tennis ball suction device is characterized in that a flexible suction pipe is arranged on a suction port of the dust remover, two dust suction pipes are connected to the inlet end of the flexible suction pipe, lower end openings of the two dust suction pipes are respectively arranged at an opening at the top of the table tennis ball inlet hopper, the lower end openings of the two dust suction pipes are symmetrically arranged relative to the opening at the top of the table tennis ball inlet hopper, and the inner diameters of the lower end openings of the two dust suction pipes are smaller than the radius of a table tennis ball.
Preferably, the diameters of the flexible suction pipe and the dust suction pipe are smaller than the diameter of the flexible hose.
The invention has the beneficial effects that:
its structural design of this design is novel, compact, easily uses in the implementation, and in use can carry out comparatively simple, quick pick up to the table tennis, is fit for using widely in academia and sports training place.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a schematic top view of the case of the present invention;
FIG. 3 is a schematic view of the main structure of the collecting box of the present invention;
FIG. 4 is a schematic view of a portion of the structure of the case and the cover of the present invention;
in the figure: 1. the automatic ball cleaning machine comprises a frame, 2 wheels, 3 negative pressure blowers, 4 air suction pipes, 5 dust collectors, 6 air outlets of the dust collectors, 7 air suction ports of the dust collectors, 8 flexible suction pipes, 9 negative pressure air suction ports, 10 box covers, 11 box bodies, 12 ball inlet ports, 13 flexible hoses, 14 pipelines connecting the flexible hoses and the ball inlet hoppers, 15 dust suction pipes, 16 ball inlet hoppers, 17 lower end openings of the dust suction pipes, 18 table tennis balls, 19 intervals between partition plates and the side walls of the box bodies, 20 partition plates, 21 partition nets, 22 ports of the negative pressure air suction ports located on the inner sides of the box covers, 23 groove belts and 24 rubber strips.
Detailed Description
The invention is further illustrated with reference to the following figures and examples:
example 1: a table tennis ball picking machine, which is shown in figures 1 to 4; it comprises a frame 1 with wheels 2; the vehicle frame 1 in the design is provided with a negative pressure blower 3 and a collecting box with a cavity inside, the collecting box is arranged obliquely and comprises a box body 11 with an opening at the upper end and a box cover 10 with the bottom end hinged with the lower end of the box body 11.
In the design, a negative pressure air suction port 9 is arranged on the outer side wall of the bottom of the box cover 10, and the negative pressure air suction port 9 is correspondingly communicated with an air inlet of the negative pressure blower 3 through an air suction pipe 4; in the design, a ball inlet 12 is arranged at the top end part of the box body 11, a flexible hose 13 is connected to the ball inlet 12, the ball inlet further comprises a ball inlet hopper 16 connected with the inlet end of the flexible hose 13, and the ball inlet hopper 16 is of an inverted horn-shaped structure.
Furthermore, in the design, a plurality of partition plates 20 which are arranged in parallel at intervals are arranged in a cavity in the box body 11, the partition plates 20 are arranged at intervals with the top in the box cover 10, the distance between every two adjacent partition plates is larger than the diameter of a table tennis ball, and the end parts of the partition plates 20 positioned in the direction of the ball inlet 12 are arranged at intervals with the side wall of the top of the box body; and the top wall of the box cover 10 is provided with a separation net 21 which is arranged at an interval with the top wall of the box cover 10, and the separation net can separate ping-pong balls from the top of the box cover, so that the blocking of the negative pressure suction port caused by the ping-pong balls entering the port 22 of the negative pressure suction port positioned at the inner side of the box cover is avoided.
Further, this design is still in the top all around of box 11 is equipped with the recess area 23 that sets up around the box outer fringe, be equipped with on the lower tip all around with case lid 10 that recess area 23 corresponds the setting with the rubber strip 24 that the shape of recess area 23 matches is equipped with, works as case lid 10 detains when on the box 11, rubber strip 24 matches the card in the recess area 23, at this moment, can realize the sealed of case lid and box through the cooperation of rubber strip and recess area.
Furthermore, the frame 1 is also provided with a dust remover 5, and an air outlet of the dust remover 5 is correspondingly communicated with an air inlet of the negative pressure blower through a pipeline; the suction port 7 of the dust remover is provided with a flexible suction pipe 8, the inlet end of the flexible suction pipe 8 is connected with two dust suction pipes 15, the lower end openings 17 of the two dust suction pipes are respectively arranged at the opening at the top of the ball inlet hopper 17, the lower end openings 17 of the two dust suction pipes are symmetrically arranged relative to the opening at the top of the ball inlet hopper, the inner diameters of the lower end openings of the two dust suction pipes are smaller than the radius of the table tennis, and the diameters of the flexible suction pipe and the dust suction pipe are smaller than the diameter of the flexible hose.
When in use, the box cover is buckled on the box body, the negative pressure blower works, at the moment, the negative pressure blower forms suction at the upper end opening of the ball inlet hopper sequentially through the air suction pipe, the negative pressure air suction port, the collection box, the ball inlet, and the flexible hose, meanwhile, certain suction is also arranged at the lower end openings 17 of the two dust suction pipes, as the diameters of the flexible suction pipe and the dust suction pipe are smaller than the diameter of the flexible hose, at the moment, the suction at the lower end opening of the dust suction pipe is larger than the suction at the upper end opening of the ball inlet hopper (under the same condition, the larger the pipe diameter is, the suction at the inlet end is smaller than the suction at the inlet end with the smaller pipe diameter), at the moment, the table tennis balls are sucked into the pipeline 14 connected with the ball inlet hopper through the flexible hose and the ball inlet at the moment, then sequentially enter the box body sequentially through the flexible hose and the ball inlet, and the table tennis balls 18 entering the box body enter a gap between the two adjacent partition plates in the box body through the action of the partition plates, at the moment, part or most of dust is absorbed by the dust absorption pipe and enters the dust remover, the design can avoid the phenomenon that the dust content in the box body is high due to the fact that dust substances enter the box body, and the design is more suitable for being used in outdoor training; and the collected table tennis balls can be taken out by opening the box cover.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (2)
1. A method for using a table tennis ball picking machine is provided, wherein the table tennis ball picking machine comprises a frame with wheels; the method is characterized in that: the frame is provided with a negative pressure blower and a collecting box with a cavity inside, the collecting box is obliquely arranged, the outer side wall of the bottom of the collecting box is provided with a negative pressure air suction port, and the negative pressure air suction port is correspondingly communicated with an air inlet of the negative pressure blower through an air suction pipe; the top end part of the collecting box is provided with a ball inlet, the ball inlet is connected with a flexible hose, the collecting box further comprises a ball inlet hopper connected with the inlet end of the flexible hose, and the ball inlet hopper is of an inverted horn-shaped structure;
a plurality of parallel partition plates which are arranged at intervals are arranged in the cavity in the collecting box, the partition plates and the top in the collecting box are arranged at intervals, the distance between every two adjacent partition plates is larger than the diameter of table tennis balls, and the end parts of the partition plates positioned in the ball inlet direction are arranged at intervals with the side wall of the top of the collecting box;
the collecting box comprises a box body with an opening at the upper end and a box cover with the bottom end hinged with the lower end of the box body, the partition plate is arranged in the box body, the ball inlet is arranged on the side wall of the upper end part of the box body, and the negative pressure air suction port is arranged on the top wall of the box cover; the box cover is buckled on an upper end opening of the box body, and a separation net arranged at intervals with the top wall of the box cover is arranged on the top wall of the box cover;
a groove belt arranged around the outer edge of the box body is arranged at the top end of the periphery of the box body, a rubber strip matched with the shape of the groove belt is arranged at the lower end part of the periphery of the box cover correspondingly arranged to the groove belt, and when the box cover is buckled on the box body, the rubber strip is matched and clamped in the groove belt;
the frame is also provided with a dust remover, and an air outlet of the dust remover is correspondingly communicated with an air inlet of the negative pressure blower through a pipeline; a flexible suction pipe is arranged on an air suction port of the dust remover, two dust suction pipes are connected to the inlet end of the flexible suction pipe, lower end openings of the two dust suction pipes are respectively arranged at an opening at the top of the ball inlet hopper, the lower end openings of the two dust suction pipes are symmetrically arranged relative to the opening at the top of the ball inlet hopper, and the inner diameter of the lower end openings of the two dust suction pipes is smaller than the radius of the table tennis;
the negative pressure blower works, the negative pressure blower forms suction at an upper end opening of the ball inlet hopper sequentially through the air suction pipe, the negative pressure air suction port, the collecting box, the ball inlet and the flexible hose, meanwhile, suction is also formed at lower end openings of the two dust suction pipes, the diameters of the flexible suction pipe and the dust suction pipes are smaller than the diameter of the flexible hose, at the moment, the suction at the lower end opening of the dust suction pipe is larger than the suction at the upper end opening of the ball inlet hopper, table tennis balls are sucked into a pipeline connected with the ball inlet hopper through the flexible hose due to the suction and then enter the box body sequentially through the flexible hose and the ball inlet, the table tennis balls entering the box body enter a gap between the two adjacent partition plates in the box body under the action of the partition plates, and at the moment, dust is absorbed into the dust collector through the dust suction pipes.
2. The use method of the table tennis ball picking machine according to claim 1, characterized in that: the diameters of the flexible suction pipe and the dust suction pipe are both smaller than the diameter of the flexible hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217386.5A CN106730687B (en) | 2017-04-05 | 2017-04-05 | Table tennis ball picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217386.5A CN106730687B (en) | 2017-04-05 | 2017-04-05 | Table tennis ball picking machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106730687A CN106730687A (en) | 2017-05-31 |
| CN106730687B true CN106730687B (en) | 2022-05-27 |
Family
ID=58965617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710217386.5A Expired - Fee Related CN106730687B (en) | 2017-04-05 | 2017-04-05 | Table tennis ball picking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106730687B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206604119U (en) * | 2017-04-05 | 2017-11-03 | 东华理工大学 | Table tennis picker |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004024343A (en) * | 2002-06-21 | 2004-01-29 | Kazuko Iwata | Recovery system of ball for ball game |
| CN204319674U (en) * | 2014-12-01 | 2015-05-13 | 淄博职业学院 | A kind of table tennis ball pickup |
| CN204364807U (en) * | 2015-01-10 | 2015-06-03 | 黑龙江交通职业技术学院 | Ping-pong ball-picking system |
| CN205252443U (en) * | 2015-12-24 | 2016-05-25 | 欧钦玉 | Ball utensil classified storage device of sports |
| CN205672477U (en) * | 2016-06-16 | 2016-11-09 | 鞍山师范学院 | A kind of table tennis ball collecting device |
| CN206007953U (en) * | 2016-08-30 | 2017-03-15 | 天水师范学院 | A kind of ball pick-up of physical education |
-
2017
- 2017-04-05 CN CN201710217386.5A patent/CN106730687B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206604119U (en) * | 2017-04-05 | 2017-11-03 | 东华理工大学 | Table tennis picker |
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| Publication number | Publication date |
|---|---|
| CN106730687A (en) | 2017-05-31 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |
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| CF01 | Termination of patent right due to non-payment of annual fee |