CN105435432A - Sport ball washing machine - Google Patents
Sport ball washing machine Download PDFInfo
- Publication number
- CN105435432A CN105435432A CN201510874294.5A CN201510874294A CN105435432A CN 105435432 A CN105435432 A CN 105435432A CN 201510874294 A CN201510874294 A CN 201510874294A CN 105435432 A CN105435432 A CN 105435432A
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- Prior art keywords
- slope
- cam
- adjacent
- cleaning
- washing
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Classifications
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- 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
- A63B47/04—Devices for handling or treating balls, e.g. for holding or carrying balls for cleaning balls
-
- 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
- A63B47/04—Devices for handling or treating balls, e.g. for holding or carrying balls for cleaning balls
- A63B2047/046—Motorised
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Manipulator (AREA)
Abstract
The invention provides a sport ball washing machine. The sport ball washing machine comprises a bottom plate and is characterized in that an opening is formed in one side of the bottom plate, side face baffles are arranged on the two sides of the bottom plate, symmetrical one-way doors are arranged on the side face baffles, the bottom plate is connected with a washing cavity, a top washing device is arranged on the upper side of the washing cavity, symmetrical side face washing devices are arranged on the two sides of the washing cavity, and an outlet is formed in the outer side of the washing cavity and connected with a ball collection basket. The top washing motor drives the top brush wheels through a transmission belt so that the tops of balls can be brushed and washed; meanwhile, by means of brushes, balls are in the rotating state in the brushing and washing process, and it is ensured that round faces of balls can be fully brushed and washed. By means of the sport ball washing machine, automatic ball entering and washing can be achieved, and the whole sport ball washing machine is simple in mechanism, high in automation degree, good in washing effect and high in efficiency.
Description
Technical field
The present invention relates to sports equipment field, specifically, relate to a kind of sport balls cleaning machine.
Background technology
Ball games teaching is requisite course in college teaching.In physical education in the past, people focus on the training to ball technical ability mostly, and have ignored a problem personally relevant to people's interests, and that is exactly: the hygienic issues of basketball itself.Due in the process used, general ballly all to roll on the ground, dust or even muddy water will inevitably be stained with.Like this, after used a period of time, it is full of stains or spots that the surface of ball all becomes spot mostly, at this time just needs special cleaning worker to use rag by ball scrub one by one, waste time and energy, and cleaning performance is undesirable.Therefore, market there is special basketball cleaning device, but the following problem of these basketball cleaning device ubiquities: and 1, basketball cleaning is not thoroughly clean; 2, inefficiency.
Summary of the invention:
The technical problem to be solved in the present invention is to provide a kind of sport balls cleaning machine, and ball cleaning is thorough, and cleaning efficiency is high.
The present invention adopts following technical scheme to realize goal of the invention:
A kind of sport balls cleaning machine, comprise base plate, it is characterized in that: the side of described base plate is provided with opening, the both sides of described base plate are provided with side board, described side board are provided with symmetrical unilateral gate, and described base plate connects such cleaning chamber, the upside of described such cleaning chamber is provided with top cleaning device, the both sides of described such cleaning chamber are provided with symmetrical side cleaning device, and the arranged outside of described such cleaning chamber has outlet, and described outlet connects collection cage.
As the further restriction to the technical program, described unilateral gate is arranged on described side board by door-hinge, and the side of each described unilateral gate is provided with block.
As the further restriction to the technical program, described top cleaning device comprises top bristle brush wheel guard shield, described top bristle brush wheel guard shield is provided with top cleaning motor, described top cleaning motor connects top cleaning electric machine main shaft, described top cleaning electric machine main shaft is provided with belt pulley one, described belt pulley one connects top bristle brush wheel one, and described belt pulley one connects belt pulley two by belt, and described belt pulley two connects top bristle brush wheel two.
As the further restriction to the technical program, described side cleaning device comprises side transmission guard shield, described side transmission guard shield is provided with two side drive motors, the main shaft of two described side drive motors connects cam respectively, side hairbrush is provided with between two described cams, the directive wheel of the two ends difference connected symmetrical dendrimer of described side hairbrush, two described directive wheels corresponding and two described cam contact respectively.
As the further restriction to the technical program, described base plate comprises swash plate one, swash plate two and swash plate three, and described swash plate three is positioned at the downside of described such cleaning chamber.
Compared with prior art, advantage of the present invention and good effect are: cleaning motor in top of the present invention drives two top bristle brush wheels to realize scrubbing ball top portion by belt transmission, simultaneously under the effect of hairbrush, ball is in the state of rotation in the process of scrubbing, and ensure that the disc of ball can be scrubbed fully.Side hairbrush and sphere close contact, side drive motors drives the cam of front side slowly to rotate, side hairbrush is made to do an action moved forward and backward slowly by the transmission of directive wheel, can clean ball side, in the process that it advances, under the effect of frictional force, clamp ball advance forward, because swash plate three is obliquely installed, ball moves after can not following side hairbrush, proceed to extreme position trailing flank hairbrush under the effect of opposite side cam after move, ball just stay extreme position wait for from outlet take out.Cam adopts plane cam, and processing method calculates simple, and precision is high, push away before realizing side hairbrush more accurately and after move, the present invention can realize goal and the cleaning of automation, and complete equipment mechanism is simple, and automaticity is high, and cleaning performance is good, and efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of top of the present invention cleaning device.
Fig. 3 is the structural representation of side of the present invention cleaning device.
Fig. 4 is side view of the present invention.
Fig. 5 is the principle schematic of cam cutting of the present invention.
In figure, 1, base plate, 2, opening, 3, side board, 4, unilateral gate, 5, such cleaning chamber, 6, door-hinge, 7, block, 8, top bristle brush wheel guard shield, 9, top cleaning motor, 10, top cleaning electric machine main shaft, 11, belt pulley one, 12, top bristle brush wheel one, 13, belt, 14, belt pulley two, 15, top bristle brush wheel two, 16, side transmission guard shield, 17, side drive motors, 18, cam, 19, side hairbrush, 20, directive wheel, 21, swash plate one, 22, swash plate two, 23, swash plate three, 24, outlet, 25, collection cage.
Detailed description of the invention:
Below in conjunction with embodiment, further illustrate the present invention.
See Fig. 1-Fig. 5, the present invention includes base plate 1, the side of described base plate 1 is provided with opening 2, the both sides of described base plate 1 are provided with side board 3, described side board 3 is provided with symmetrical unilateral gate 4, described base plate 1 connects such cleaning chamber 5, the upside of described such cleaning chamber 5 is provided with top cleaning device, the both sides of described such cleaning chamber 5 are provided with symmetrical side cleaning device, the arranged outside of described such cleaning chamber 5 has outlet 24, described outlet 24 connects collection cage 25, and collection cage 25 is cleaned ball for collecting.
Described unilateral gate 4 is arranged on described side board 3 by door-hinge 6, and the side of each described unilateral gate 4 is provided with block 7.
Described top cleaning device comprises top bristle brush wheel guard shield 8, described top bristle brush wheel guard shield 8 is provided with top cleaning motor 9, described top cleaning motor 9 connects top cleaning electric machine main shaft 10, described top cleaning electric machine main shaft 10 is provided with belt pulley 1, described belt pulley 1 connects top bristle brush wheel 1, described belt pulley 1 connects belt pulley 2 14 by belt 13, and described belt pulley 2 14 connects top bristle brush wheel 2 15.
Described side cleaning device comprises side transmission guard shield 16, described side transmission guard shield 16 is provided with two side drive motors 17, the main shaft of two described side drive motors 17 connects cam 18 respectively, side hairbrush 19 is provided with between two described cams 18, directive wheel 20, two described directive wheels 20 of the two ends difference connected symmetrical dendrimer of described side hairbrush 19 are corresponding respectively to be contacted with two described cams 18.
Described base plate 1 comprises swash plate 1, swash plate 2 22 and swash plate 3 23, and described swash plate 3 23 is positioned at the downside of described such cleaning chamber 5.
In the process of scrubbing, top cleaning motor 9 drives top bristle brush wheel 1 and top bristle brush wheel 2 15 to realize scrubbing ball top portion by belt 13, simultaneously under the effect of hairbrush, ball is in the state of rotation in the process of scrubbing, and ensure that the disc of ball can be scrubbed fully.
First hypothesis has three balls to clean, ball 3, the position of ball 2 and ball 1 three balls lays respectively at swash plate 1, on swash plate 2 22 and swash plate 3 23, in the process of scrubbing, side hairbrush 19 and ball 1 close contact, side drive motors 17 drives the cam 18 of front side slowly to rotate, side hairbrush 19 is made to do an action moved forward and backward slowly by the transmission of directive wheel 20, in the process that it advances, under the effect of frictional force, clamp ball 1 advance forward, proceed to extreme position trailing flank hairbrush 19 under the effect of opposite side cam after move, because swash plate 3 23 is obliquely installed, ball 1 moves after can not following side hairbrush 19, ball 1 is just stayed extreme position wait and is taken out from outlet 24, now ball 2 has entered swash plate 3 23 under gravity, ball 3 enters swash plate 2 22 from entrance by unilateral gate 4, and unilateral gate 4 can not reverse opening, therefore, second ball 2 starts to clean.This process repeats repeatedly, can realize feeding and the cleaning of automation, and complete equipment mechanism is simple, and automaticity is high, and cleaning performance is good, and efficiency is high.
Described cam 18 adopts plane cam.
Plane cam adopts following making step:
(1) the coordinate array of cam profile curve and the coordinate array of roller orbit of shaft center is obtained according to roller mensuration;
(2) according to the coordinate value M (X1 of the point of on cam profile curve, and the coordinate value S (X2 in the roller axle center of this some correspondence Y1), Y2), calculate the coordinate value of circular cut cutter pivot relative to a respective point of the cam rotating shaft heart, specific practice is:
Point M on connection cam profile curve and the roller AnchorPoint S of this some correspondence, the line segment formed and radius of roller R, with a M for starting point, the point extending the distance acquisition of rotary cutter radius r along radius of roller R is the central point N (X3 of rotary cutter, Y3), wherein, M (X1, Y1), S (X2, Y2) and N (X3, Y3) be in the same coordinate system XOY, coordinate system XOY with the axle center of cam profile curve for initial point O, being X-axis with horizontal direction, take vertical direction as Y-axis;
(3) repeat step (2), obtain the relative motion curve of the cutting tool pivot corresponding to whole cam profile curve;
(4) make cutting tool produce motion according to above-mentioned relative motion curve to process cam on cam cutting equipment.
Described step (2) comprises the steps:
(2.1) lateral coordinates calculating described cutting tool rotary middle point N is:
X3=X1-r/R* ∣ X2-X1 ∣ is as X1>X2
Or
X3=X1+r/R* ∣ X2-X1 ∣ is as X1<X2;
(2.2) ordinate calculating described cutting tool rotary middle point N is:
Y3=Y1-r/R* ∣ Y2-Y1 ∣ is as Y1>Y2
Or
Y3=Y1+r/R* ∣ Y2-Y1 ∣ is as Y1<Y2;
(2.3) the coordinate value N (X3, Y3) of described cutting tool pivot is obtained.
Carry out accuracy evaluation to the cam that described step (4) processes, concrete steps are as follows:
(4.1) difference calculating angular coordinate on described relative motion curve be adjacent 2 of φ between distance and the slope of adjacent 2 lines, whole relative motion curve has n to consecutive points, then obtains n line distance L
iwith n slope θ
i, i is integer, for distinguishing different adjacent coordinates points, slope θ
irefer to the difference of angular coordinate on relative motion curve be adjacent 2 of φ between line L
irelative to the angle of inclination of X-axis.Concrete computational process is: the difference of known relative motion curvilinear angle coordinate is the coordinate N of adjacent 2 of φ
i(x, y) and N
i+1(x, y), calculating at these adjacent 2 is n with the distance of initial point O (0,0)
iand n
i+1these adjacent 2 form triangle with initial point O, according to leg-of-mutton length of side computing formula, the length on known triangle both sides and the included angle on these triangle both sides, be easy to the length calculating another limit of triangle, line L between adjacent 2 of this length to be namely the difference of angular coordinate on relative motion curve be φ
ilength:
L
i=(n
i 2+ n
i+1 2-2*n
i* n
i+1* cos φ)
1/2; I is integer;
θ
i=| ((N
i+1(y)-N
i(y))/(N
i+1(x)-N
i(x)) |; Wherein, N
i+1y () represents some N
i+1y-axis coordinate
,n
iy () represents some N
iy-axis coordinate, N
i+1x () represents some N
i+1x axis coordinate, N
ix () represents some N
ix axis coordinate;
(4.2) calculating cutting tool completes the difference of angular coordinate is the actual displacements distance of adjacent 2 processing of φ and the slope θ of this actual displacement distance
i', whole relative motion curve there is n to consecutive points, then obtains n actual displacement circuit L
i' and n slope θ
i', i is integer, for distinguishing different adjacent coordinates points, slope θ
i' refer to actual displacement circuit L
i' relative to the angle of inclination of X-axis.Concrete computational process is: cutting tool along relative motion curve from a N
i(x, y) moves to a N
i+1in (x, y) process, N
i(x, y) and some N
i+1the difference of (x, y) angular coordinate is φ, and X axis encoder have recorded the rotation revolution of X axis drive motors, and Y-axis encoder have recorded the rotation revolution of Y-axis drive motors, calculates the displacement h of X axis drive motors according to the rotation revolution of X axis drive motors
i, the displacement k of Y-axis drive motors is calculated according to the rotation revolution of Y-axis drive motors
i, actual displacement circuit L
i'=(h
i 2 +k
i 2)
1/2, tilt angle theta
i' slope be k
i/ h
i;
(4.3) by the distance L between calculate adjacent 2
iwith the actual displacement circuit L of corresponding adjacent 2 that calculate
i' compare, show that error is cut in often pair of adjacent displacement of 2:
Δ L
i=L
i-L
i'; I is integer, for distinguishing different adjacent coordinates points;
(4.4) by the slope θ between calculate adjacent 2
iwith the actual slope θ of corresponding adjacent 2 that measure
i' compare, show that often pair of adjacent slope of 2 cuts error:
Δ θ
i=θ
i-θ
i'; I is integer, for distinguishing different adjacent coordinates points;
(4.5) calculate total displacement and cut error and slope cutting error:
ZL=| Δ L
1|+| Δ L
2|+...+| Δ L
n|; N is total number of consecutive points;
Z θ=| Δ θ
1|+| Δ θ
2|+...+| Δ θ
n|; N is total number of consecutive points;
(4.6) mean error of displacement calculating cutting and the mean error of slope cutting:
PL=(| Δ L
1|+| Δ L
2|+...+| Δ L
n|)/n; N is total number of consecutive points;
P θ=(| Δ θ
1|+| Δ θ
2|+...+| Δ θ
n|)/n; N is total number of consecutive points.
The difference of the angular coordinate in described step (4.1) is φ is a constant.
Described cam cutting equipment adopts numerical control machining center, numerical control machining center adopts existing product, cutting tool adopts milling cutter, do not repeat them here, the X axis drive motors of described numerical control machining center is provided with X axis encoder, the Y-axis drive motors of described numerical control machining center is provided with Y-axis encoder.
Cam processing method of the present invention calculates simple, and greatly reduce the adjacent difference of cam cutting, adjacent difference reduces to 0.1-0.8 micron, substantially negligible, substantially increases the machining accuracy of cam.And the precision after cam cutting is calculated, the precision of cam cutting can be fullyed understand in time, and the convenient processing mode of cam cutting error to numerical control machining center according to calculating adjusts, adjacent 2 that find mismachining tolerance larger fast adjust, are conducive to the raising of cam cutting efficiency and machining accuracy.
Claims (9)
1. a sport balls cleaning machine, comprise base plate, it is characterized in that: the side of described base plate is provided with opening, the both sides of described base plate are provided with side board, described side board are provided with symmetrical unilateral gate, and described base plate connects such cleaning chamber, the upside of described such cleaning chamber is provided with top cleaning device, the both sides of described such cleaning chamber are provided with symmetrical side cleaning device, and the arranged outside of described such cleaning chamber has outlet, and described outlet connects collection cage.
2. sport balls cleaning machine according to claim 1, is characterized in that: described unilateral gate is arranged on described side board by door-hinge, and the side of each described unilateral gate is provided with block.
3. sport balls cleaning machine according to claim 1, it is characterized in that: described top cleaning device comprises top bristle brush wheel guard shield, described top bristle brush wheel guard shield is provided with top cleaning motor, described top cleaning motor connects top cleaning electric machine main shaft, described top cleaning electric machine main shaft is provided with belt pulley one, described belt pulley one connects top bristle brush wheel one, and described belt pulley one connects belt pulley two by belt, and described belt pulley two connects top bristle brush wheel two.
4. sport balls cleaning machine according to claim 1, it is characterized in that: described side cleaning device comprises side transmission guard shield, described side transmission guard shield is provided with two side drive motors, the main shaft of two described side drive motors connects cam respectively, side hairbrush is provided with between two described cams, the directive wheel of the two ends difference connected symmetrical dendrimer of described side hairbrush, two described directive wheels corresponding and two described cam contact respectively.
5. sport balls cleaning machine according to claim 1, is characterized in that: described base plate comprises swash plate one, swash plate two and swash plate three, and described swash plate three is positioned at the downside of described such cleaning chamber.
6. sport balls cleaning machine according to claim 4, is characterized in that: described cam adopts plane cam.
7. sport balls cleaning machine according to claim 6, is characterized in that: the manufacturing process of described plane cam is as follows:
(1) the sign coordinate array of cam profile curve and the coordinate array of roller orbit of shaft center is obtained according to roller mensuration;
(2) according to the coordinate value M (X1 of the point of on cam profile curve, and the coordinate value S (X2 in the roller axle center of this some correspondence Y1), Y2), calculate the coordinate value of circular cut cutter pivot relative to a respective point of the cam rotating shaft heart, specific practice is:
Point M on connection cam profile curve and the roller AnchorPoint S of this some correspondence, the line segment formed and radius of roller R, with a M for starting point, the point extending the distance acquisition of rotary cutter radius r along radius of roller R is the central point N (X3, Y3) of rotary cutter;
(3) repeat step (2), obtain the relative motion curve of the cutting tool pivot corresponding to whole cam profile curve;
(4) make cutting tool produce motion according to above-mentioned relative motion curve to process cam on cam cutting equipment.
8. sport balls cleaning machine according to claim 7, is characterized in that: described step (2) comprises the steps:
(2.1) lateral coordinates calculating described cutting tool rotary middle point N is:
X3=X1-r/R* ∣ X2-X1 ∣ is as X1>X2
Or
X3=X1+r/R* ∣ X2-X1 ∣ is as X1<X2;
(2.2) ordinate calculating described cutting tool rotary middle point N is:
Y3=Y1-r/R* ∣ Y2-Y1 ∣ is as Y1>Y2
Or
Y3=Y1+r/R* ∣ Y2-Y1 ∣ is as Y1<Y2;
(2.3) the coordinate value N (X3, Y3) of described cutting tool pivot is obtained.
9. sport balls cleaning machine according to claim 7, is characterized in that: carry out accuracy evaluation to the cam that described step (4) processes, concrete steps are as follows:
(4.1) difference calculating angular coordinate on described relative motion curve be adjacent 2 of φ between distance and the slope of adjacent 2 lines, whole relative motion curve has n to consecutive points, then obtains n line distance L
iwith n slope θ
i, i is integer, for distinguishing different adjacent coordinates points, slope θ
irefer to the difference of angular coordinate on relative motion curve be adjacent 2 of φ between line L
irelative to the inclination slope of X-axis;
(4.2) calculating cutting tool completes the difference of angular coordinate is the actual displacements distance of adjacent 2 processing of φ and the slope of this actual displacement distance, whole relative motion curve has n to consecutive points, then obtains n actual displacement circuit L
i' and n slope θ
i', i is integer, for distinguishing different adjacent coordinates points, slope θ
i' refer to actual displacement circuit L
i' relative to the inclination slope of X-axis;
(4.3) by the distance L between calculate adjacent 2
iwith the actual displacement circuit L of corresponding adjacent 2 that calculate
i' compare, show that error is cut in often pair of adjacent displacement of 2:
Δ L
i=L
i-L
i'; I is integer, for distinguishing different adjacent coordinates points;
(4.4) by the slope θ between calculate adjacent 2
iwith the actual slope θ of corresponding adjacent 2 that measure
i' compare, draw the cutting slope error of often pair adjacent 2:
Δ θ
i=θ
i-θ
i'; I is integer, for distinguishing different adjacent coordinates points;
(4.5) calculate total displacement and cut error and slope cutting error:
ZL=| Δ L
1|+| Δ L
2|+...+| Δ L
n|; N is total number of consecutive points;
Z θ=| Δ θ
1|+| Δ θ
2|+...+| Δ θ
n|; N is total number of consecutive points;
(4.6) mean error of displacement calculating cutting and the mean error of slope cutting:
PL=(| Δ L
1|+| Δ L
2|+...+| Δ L
n|)/n; N is total number of consecutive points;
P θ=(| Δ θ
1|+| Δ θ
2|+...+| Δ θ
n|)/n; N is total number of consecutive points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510874294.5A CN105435432B (en) | 2015-12-02 | 2015-12-02 | A kind of sport balls cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510874294.5A CN105435432B (en) | 2015-12-02 | 2015-12-02 | A kind of sport balls cleaning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105435432A true CN105435432A (en) | 2016-03-30 |
| CN105435432B CN105435432B (en) | 2018-05-04 |
Family
ID=55546338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510874294.5A Expired - Fee Related CN105435432B (en) | 2015-12-02 | 2015-12-02 | A kind of sport balls cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105435432B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075858A (en) * | 2016-08-03 | 2016-11-09 | 刘运华 | A kind of physical culture is with efficient vollyball supplemental training device |
| CN106180031A (en) * | 2016-08-03 | 2016-12-07 | 刘运华 | A kind of physical culture tennis Quick cleaning device |
| CN107899206A (en) * | 2018-01-03 | 2018-04-13 | 鲍兆伟 | A kind of teaching and training basketball automatic cleaning apparatus |
| CN108125252A (en) * | 2018-01-10 | 2018-06-08 | 海南大学 | A kind of screw machine arm intelligence mango skiving machine |
| CN113786589A (en) * | 2021-07-05 | 2021-12-14 | 厦门理工学院 | Basketball self-cleaning degassing unit for sports |
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| US5331702A (en) * | 1992-12-24 | 1994-07-26 | Willsey Charles H | Golf ball washing apparatus and method |
| CN1374169A (en) * | 2001-08-31 | 2002-10-16 | 西门子工厂自动化工程有限公司 | Cam machining process |
| CN203989736U (en) * | 2014-08-21 | 2014-12-10 | 王爱华 | A kind of sub-sieve wiping arrangement that is applicable to basketball, football and handball |
| CN204092981U (en) * | 2014-10-14 | 2015-01-14 | 大连民族学院 | The ball collection cleaning Vehicle of a kind of physical education |
| CN204540718U (en) * | 2015-04-23 | 2015-08-12 | 陈炜杰 | A kind of roller brush type cleaning equipment |
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5331702A (en) * | 1992-12-24 | 1994-07-26 | Willsey Charles H | Golf ball washing apparatus and method |
| CN1374169A (en) * | 2001-08-31 | 2002-10-16 | 西门子工厂自动化工程有限公司 | Cam machining process |
| CN203989736U (en) * | 2014-08-21 | 2014-12-10 | 王爱华 | A kind of sub-sieve wiping arrangement that is applicable to basketball, football and handball |
| CN204092981U (en) * | 2014-10-14 | 2015-01-14 | 大连民族学院 | The ball collection cleaning Vehicle of a kind of physical education |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075858A (en) * | 2016-08-03 | 2016-11-09 | 刘运华 | A kind of physical culture is with efficient vollyball supplemental training device |
| CN106180031A (en) * | 2016-08-03 | 2016-12-07 | 刘运华 | A kind of physical culture tennis Quick cleaning device |
| CN106075858B (en) * | 2016-08-03 | 2018-04-10 | 贵永玲 | A kind of efficient vollyball supplemental training device of physical culture |
| CN107899206A (en) * | 2018-01-03 | 2018-04-13 | 鲍兆伟 | A kind of teaching and training basketball automatic cleaning apparatus |
| CN107899206B (en) * | 2018-01-03 | 2019-11-08 | 宿州速果信息科技有限公司 | A kind of teaching and training basketball automatic cleaning apparatus |
| CN108125252A (en) * | 2018-01-10 | 2018-06-08 | 海南大学 | A kind of screw machine arm intelligence mango skiving machine |
| CN108125252B (en) * | 2018-01-10 | 2023-09-29 | 海南大学 | Intelligent mango peeling machine with spiral mechanical arm |
| CN113786589A (en) * | 2021-07-05 | 2021-12-14 | 厦门理工学院 | Basketball self-cleaning degassing unit for sports |
| CN113786589B (en) * | 2021-07-05 | 2022-09-13 | 厦门理工学院 | Basketball self-cleaning degassing unit for sports |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105435432B (en) | 2018-05-04 |
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