CN110115830B - Service robot for table tennis training - Google Patents
Service robot for table tennis training Download PDFInfo
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- CN110115830B CN110115830B CN201910337683.2A CN201910337683A CN110115830B CN 110115830 B CN110115830 B CN 110115830B CN 201910337683 A CN201910337683 A CN 201910337683A CN 110115830 B CN110115830 B CN 110115830B
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- spring
- charging barrel
- block
- table tennis
- sliding
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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
- A63B67/00—Sporting games or accessories therefor, not provided for in groups A63B1/00 - A63B65/00
- A63B67/04—Table games physically beneficial for the human body, modelled on outdoor sports, e.g. table tennis
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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
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
- A63B69/407—Stationarily-arranged devices for projecting balls or other bodies with spring-loaded propelling means
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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
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/16—Table tennis
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- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
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Abstract
The invention relates to a ball serving machine, in particular to a ball serving machine for table tennis training. The technical problem to be solved is as follows: the pitching machine for table tennis training can launch table tennis balls for training, enables people to obtain good training effect, and is free in time. The technical scheme of the invention is as follows: a service robot for table tennis training comprises a base, a support plate, a feeding hopper, a first bearing seat, a charging barrel, a second bearing seat, a discharging pipe and the like; the supporting plate is arranged on the left side of the top of the base, the blanking hopper is arranged on the upper portion of the right side of the supporting plate, the charging barrel is arranged below the blanking hopper, and the first bearing seat is arranged in the middle of the top of the charging barrel. According to the table tennis bat, table tennis balls are poured into the discharging hopper, so that the table tennis balls fall into the cylinder, the servo motor can be started, the hitting block can continuously launch the table tennis balls, people can hit the launched table tennis balls, the table tennis bat does not need to be matched with other people for training, the training effect is good, and the time is free.
Description
Technical Field
The invention relates to a ball serving machine, in particular to a ball serving machine for table tennis training.
Background
The table tennis is one of sports liked by people in China, people often do table tennis in leisure time, but in order to improve the level of the people, the table tennis training can be performed, the table tennis training is usually performed by matching two people, the level of the two people is different, so that the people with good level cannot obtain good training effect, and the two people are matched for training, both sides have time and time are not free, so that the people try to find people with similar level to the people to train, and arrange well in advance, so the training is easily delayed by an emergency, and the training is influenced.
Disclosure of Invention
In order to overcome the defects that a person with good level cannot obtain good training effect due to the difference of the levels of two persons, and the two persons need time and time are not free when the two persons are matched for training, the technical problem to be solved is as follows: the pitching machine for table tennis training can launch table tennis balls for training, enables people to obtain good training effect, and is free in time.
The technical scheme of the invention is as follows: a pitching machine for table tennis training comprises a base, a support plate, a discharging hopper, a first bearing seat, a charging barrel, a second bearing seat, a discharging pipe, a first supporting rod, a cylinder, a striking block, a first spring, a rack, a limiting block, a first sliding block and a driving device, wherein the support plate is arranged on the left side of the top of the base, the discharging hopper is arranged on the upper portion of the right side of the support plate, the charging barrel is arranged below the discharging hopper, the first bearing seat is arranged in the middle of the top of the charging barrel and connected with the bottom of the discharging hopper, the charging barrel is communicated with the discharging hopper, the second bearing seat is arranged at the bottom of the charging barrel, the discharging pipe is arranged on the second bearing seat and communicated with the charging barrel, the first supporting rod is arranged on the lower portion of the right side of the support plate, the cylinder is arranged at the right end of the first, sliding fit in first slider and the first spout, first slider top is equipped with strikes the piece, strikes a piece left side and is equipped with first spring, and first spring end-to-end connection is left wall in the drum, and the bottom left side is equipped with the stopper in the drum, and the stopper is located strikes a right side, and first slider bottom is equipped with the rack, and the outer right side of hopper is equipped with drive arrangement down, drive arrangement and rack cooperation.
In one embodiment, the driving device comprises a servo motor, a second supporting rod, a third bearing seat, a first rotating shaft, a first gear, an outer gear ring and a sector gear, the servo motor is mounted on the outer right side of the discharging hopper, the second supporting rod is arranged on the upper portion of the outer right side of the discharging pipe, the third bearing seat is arranged at the right end of the second supporting rod, the third bearing seat is provided with the first rotating shaft, the top of the first rotating shaft is connected with an output shaft of the servo motor, the first gear is arranged on the upper portion of the first rotating shaft, the outer gear ring is arranged on the outer lower portion of the charging barrel and meshed with the first gear, the sector gear is arranged on the bottom of the first rotating shaft and located on the front side.
In one embodiment, the device further comprises a pressing device, the pressing device comprises a second sliding block, a circular ring, a contact block, a third spring, a guide sleeve, a first guide rod, a fourth spring and a pressing plate, the upper side and the lower side of the right part of the outer side of the cylinder are provided with second sliding grooves, the second sliding grooves are internally provided with the second sliding block in a sliding manner, the circular ring is arranged between the outer side surfaces of the second sliding blocks on the upper side and the lower side, the right side of the top of the rack is provided with the contact block, the contact block is positioned on the right side of the circular ring to be matched with the circular ring, the right side of the outer side of the cylinder is sleeved with the third spring, the left end of the third spring is connected to the lower part of the right side of the discharging pipe, the right end of the third spring is connected to the left side of the circular ring, the lower part of the right wall of the discharging pipe is provided, the left end of the first guide rod is provided with a pressing plate, and the pressing plate is positioned in the discharge pipe.
In one embodiment, the discharging hopper further comprises a cover, a clamping block and a clamp, the cover is hinged to the outer right side of the discharging hopper, the clamping block is arranged at the outer bottom of the cover, the clamp is arranged on the lower portion of the outer right wall of the discharging pipe, and the clamp is matched with the clamping block.
In one embodiment, the rubber charging device further comprises a bulge, an n-type guide rod, a contact wheel, a rubber ball and a fifth spring, the bulge is uniformly arranged in the middle of the outer side of the charging barrel, two second guide holes are formed in the lower portion of the supporting plate, the n-type guide rod is arranged between the two second guide holes in a sliding mode, the contact wheel is arranged at the right end of the upper portion of the n-type guide rod and matched with the bulge, the rubber ball is arranged at the right end of the lower portion of the n-type guide rod and contacted with the charging barrel, the fifth spring is arranged on the left side of the rubber ball, the tail end of the fifth spring is connected to.
The invention has the beneficial effects that: according to the table tennis bat, table tennis balls are poured into the discharging hopper, so that the table tennis balls fall into the cylinder, the servo motor can be started, the hitting block can continuously launch the table tennis balls, people can hit the launched table tennis balls, the hitting training is not required to be matched with other people, the training effect is good, the time is free, the pressing device can prevent a plurality of table tennis balls from falling into the cylinder to block the shot table tennis balls, the charging cylinder can be beaten and vibrated through the action of rubber balls, and the table tennis balls can better fall into the discharging pipe.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is an enlarged schematic view of part a of the present invention.
Labeled as: 1 base, 2 support plates, 3 blanking hoppers, 4 first bearing seats, 5 charging barrels, 6 second bearing seats, 7 discharging pipes, 8 first supporting rods, 9 cylinders, 10 first sliding chutes, 11 striking blocks, 12 first springs, 13 racks, 131 limiting blocks, 132 first sliding blocks, 14 driving devices, 141 servo motors, 142 second supporting rods, 143 third bearing seats, 144 first rotating shafts, 145 first gears, 146 external gear rings, 147 sector gears, 15 pressing devices, 151 second sliding chutes, 152 second sliding blocks, 153 circular rings, 154 contact blocks, 155 third springs, 156 guide sleeves, 157 first guide rods, 158 fourth springs, 159 first guide holes, 1510 pressing plates, 16 covers, 17 clamping blocks, 18 clamping blocks, 19 bulges, 20 second guide holes, 21n type guide rods, 22 contact wheels, 23 rubber balls and 24 fifth springs.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
Example 1
A pitching machine for table tennis training is disclosed, as shown in figure 1, comprising a base 1, a support plate 2, a discharging pipe 3, a first bearing block 4, a charging barrel 5, a second bearing block 6, a discharging pipe 7, a first support rod 8, a cylinder 9, a striking block 11, a first spring 12, a rack 13, a limiting block 131, a first sliding block 132 and a driving device 14, wherein the support plate 2 is arranged on the left side of the top of the base 1, the base 1 is connected with the support plate 2 through a bolt connection mode, the discharging pipe 3 is arranged on the upper portion of the right side of the support plate 2, the support plate 2 is connected with the discharging pipe 3 through a bolt connection mode, the charging barrel 5 is arranged below the discharging pipe 3, the first bearing block 4 is arranged in the middle of the top of the charging barrel 5, the first bearing block 4 is connected with the bottom of the discharging hopper 3, the charging barrel 5 is communicated with the discharging hopper 3, the second bearing block 6 is, support plate 2 right side lower part is equipped with first branch 8, 8 right-hand members of first branch are equipped with drum 9, connect with 7 tail ends of discharging pipe in the middle of the drum 9 top, drum 9 and discharging pipe 7 intercommunication, drum 9 bottom left side is opened there is first spout 10, be equipped with first slider 132 in the first spout 10, first slider 132 and first spout 10 sliding fit, first slider 132 top is equipped with strikes piece 11, first slider 132 is connected with striking piece 11 through welded connection's mode, strike piece 11 left side and be equipped with first spring 12, first spring 12 end-to-end connection is left wall in drum 9, drum 9 bottom left side is equipped with stopper 131, stopper 131 is located strikes piece 11 right side, first slider 132 bottom is equipped with rack 13, the outer right side of hopper 3 is equipped with drive arrangement 14, drive arrangement 14 cooperates with rack 13.
Example 2
A service robot for table tennis training, as shown in figure 1, comprises a base 1, a support plate 2, a discharging hopper 3, a first bearing block 4, a charging barrel 5, a second bearing block 6, a discharging pipe 7, a first support rod 8, a cylinder 9, a striking block 11, a first spring 12, a rack 13, a limiting block 131, a first sliding block 132 and a driving device 14, wherein the support plate 2 is arranged on the left side of the top of the base 1, the discharging hopper 3 is arranged on the upper portion of the right side of the support plate 2, the charging barrel 5 is arranged below the discharging hopper 3, the first bearing block 4 is arranged in the middle of the top of the charging barrel 5, the first bearing block 4 is connected with the bottom of the discharging hopper 3, the charging barrel 5 is communicated with the discharging hopper 3, the second bearing block 6 is arranged at the bottom of the charging barrel 5, the discharging pipe 7 is arranged on the second bearing block 6, the discharging pipe 7 is communicated with the charging barrel 5, the first support rod, drum 9 and discharging pipe 7 intercommunication, drum 9 bottom left side is opened has first spout 10, be equipped with first slider 132 in the first spout 10, first slider 132 and the interior sliding fit of first spout 10, first slider 132 top is equipped with strikes piece 11, strike 11 left sides and be equipped with first spring 12, first spring 12 end-to-end connection is left wall in drum 9, bottom left side is equipped with stopper 131 in drum 9, stopper 131 is located strikes 11 right sides of piece, first slider 132 bottom is equipped with rack 13, the outer right side of hopper 3 is equipped with drive arrangement 14 down, drive arrangement 14 and rack 13 cooperate.
The driving device 14 comprises a servo motor 141, a second supporting rod 142, a third bearing seat 143, a first rotating shaft 144, a first gear 145, an outer gear ring 146 and a sector gear 147, the servo motor 141 is installed on the outer right side of the discharging hopper 3, the discharging hopper 3 is connected with the servo motor 141 through a bolt connection mode, the second supporting rod 142 is arranged on the upper portion of the outer right side of the discharging pipe 7, the discharging pipe 7 is connected with the second supporting rod 142 through a welding connection mode, the third bearing seat 143 is arranged at the right end of the second supporting rod 142, the first rotating shaft 144 is arranged on the third bearing seat 143, the top of the first rotating shaft 144 is connected with an output shaft of the servo motor 141, the first gear 145 is arranged on the upper portion of the first rotating shaft 144, the outer gear ring 146 is arranged on the outer lower portion of the charging barrel 5, the outer gear ring 146 is meshed with the first gear 145, the sector gear 147 is arranged at the bottom of, the sector gear 147 is located at the front side of the rack gear 13, and the sector gear 147 is engaged with the rack gear 13.
Example 3
A service robot for table tennis training, as shown in figure 1-2, comprises a base 1, a support plate 2, a discharging hopper 3, a first bearing block 4, a charging barrel 5, a second bearing block 6, a discharging pipe 7, a first support rod 8, a cylinder 9, a striking block 11, a first spring 12, a rack 13, a limiting block 131, a first slider 132 and a driving device 14, wherein the support plate 2 is arranged on the left side of the top of the base 1, the discharging hopper 3 is arranged on the upper portion of the right side of the support plate 2, the charging barrel 5 is arranged below the discharging hopper 3, the first bearing block 4 is arranged in the middle of the top of the charging barrel 5, the first bearing block 4 is connected with the bottom of the discharging hopper 3, the charging barrel 5 is communicated with the discharging hopper 3, the second bearing block 6 is arranged at the bottom of the charging barrel 5, the discharging pipe 7 is communicated with the charging barrel 5 is arranged on the second bearing block 6, connect with 7 tail ends of discharging pipe in the middle of drum 9 top, drum 9 and 7 intercommunications of discharging pipe, drum 9 bottom left side is opened there is first spout 10, be equipped with first slider 132 in the first spout 10, first slider 132 and first spout 10 sliding fit, first slider 132 top is equipped with strikes piece 11, strike piece 11 left side and be equipped with first spring 12, first spring 12 end-to-end connection is left wall in drum 9, drum 9 bottom left side is equipped with stopper 131, stopper 131 is located strikes 11 right sides, first slider 132 bottom is equipped with rack 13, the outer right side of hopper 3 is equipped with drive arrangement 14 down, drive arrangement 14 cooperates with rack 13.
The driving device 14 comprises a servo motor 141, a second supporting rod 142, a third bearing seat 143, a first rotating shaft 144, a first gear 145, an outer gear ring 146 and a sector gear 147, the servo motor 141 is installed on the outer right side of the discharging hopper 3, the second supporting rod 142 is arranged on the upper portion of the outer right side of the discharging pipe 7, the third bearing seat 143 is arranged at the right end of the second supporting rod 142, the first rotating shaft 144 is arranged on the third bearing seat 143, the top of the first rotating shaft 144 is connected with an output shaft of the servo motor 141, the first gear 145 is arranged on the upper portion of the first rotating shaft 144, the outer gear ring 146 is arranged on the outer lower portion of the charging barrel 5, the outer gear ring 146 is meshed with the first gear 145, the sector gear 147 is arranged at the bottom of the first rotating shaft 144, the sector.
The device also comprises a pressing device 15, the pressing device 15 comprises a second sliding block 152, a circular ring 153, a contact block 154, a third spring 155, a guide sleeve 156, a first guide rod 157, a fourth spring 158 and a pressing plate 1510, the upper side and the lower side of the right part of the outer side of the cylinder 9 are both provided with second sliding grooves 151, the second sliding grooves 151 are internally provided with the second sliding block 152 in a sliding manner, the circular ring 153 is arranged between the outer side surfaces of the second sliding blocks 152 on the upper side and the lower side, the second sliding block 152 is connected with the circular ring 153 in a welding connection manner, the contact block 154 is arranged on the right side of the top of the rack 13 and is matched with the right side of the circular ring 153, the outer right side of the cylinder 9 is sleeved with the third spring 155, the left end of the third spring 155 is connected with the lower part of the outer right side of the discharge pipe 7, the right end of the third spring 155 is connected with the left side of the circular ring 153, the right part of the first guide rod 157 is located in the guide sleeve 156, the right end of the first guide rod 157 is provided with a fourth spring 158, the tail end of the fourth spring 158 is connected to the inner right wall of the guide sleeve 156, the left end of the first guide rod 157 is provided with a pressure plate 1510, the first guide rod 157 is connected with the pressure plate 1510 in a welding connection mode, and the pressure plate 1510 is located in the discharge pipe 7.
Example 4
A service robot for table tennis training, as shown in figure 1-2, comprises a base 1, a support plate 2, a discharging hopper 3, a first bearing block 4, a charging barrel 5, a second bearing block 6, a discharging pipe 7, a first support rod 8, a cylinder 9, a striking block 11, a first spring 12, a rack 13, a limiting block 131, a first slider 132 and a driving device 14, wherein the support plate 2 is arranged on the left side of the top of the base 1, the discharging hopper 3 is arranged on the upper portion of the right side of the support plate 2, the charging barrel 5 is arranged below the discharging hopper 3, the first bearing block 4 is arranged in the middle of the top of the charging barrel 5, the first bearing block 4 is connected with the bottom of the discharging hopper 3, the charging barrel 5 is communicated with the discharging hopper 3, the second bearing block 6 is arranged at the bottom of the charging barrel 5, the discharging pipe 7 is communicated with the charging barrel 5 is arranged on the second bearing block 6, connect with 7 tail ends of discharging pipe in the middle of drum 9 top, drum 9 and 7 intercommunications of discharging pipe, drum 9 bottom left side is opened there is first spout 10, be equipped with first slider 132 in the first spout 10, first slider 132 and first spout 10 sliding fit, first slider 132 top is equipped with strikes piece 11, strike piece 11 left side and be equipped with first spring 12, first spring 12 end-to-end connection is left wall in drum 9, drum 9 bottom left side is equipped with stopper 131, stopper 131 is located strikes 11 right sides, first slider 132 bottom is equipped with rack 13, the outer right side of hopper 3 is equipped with drive arrangement 14 down, drive arrangement 14 cooperates with rack 13.
The driving device 14 comprises a servo motor 141, a second supporting rod 142, a third bearing seat 143, a first rotating shaft 144, a first gear 145, an outer gear ring 146 and a sector gear 147, the servo motor 141 is installed on the outer right side of the discharging hopper 3, the second supporting rod 142 is arranged on the upper portion of the outer right side of the discharging pipe 7, the third bearing seat 143 is arranged at the right end of the second supporting rod 142, the first rotating shaft 144 is arranged on the third bearing seat 143, the top of the first rotating shaft 144 is connected with an output shaft of the servo motor 141, the first gear 145 is arranged on the upper portion of the first rotating shaft 144, the outer gear ring 146 is arranged on the outer lower portion of the charging barrel 5, the outer gear ring 146 is meshed with the first gear 145, the sector gear 147 is arranged at the bottom of the first rotating shaft 144, the sector.
The device also comprises a pressing device 15, the pressing device 15 comprises a second sliding block 152, a circular ring 153, a contact block 154, a third spring 155, a guide sleeve 156, a first guide rod 157, a fourth spring 158 and a pressing plate 1510, the upper side and the lower side of the right part of the outer side of the cylinder 9 are both provided with second sliding chutes 151, the second sliding chutes 151 are internally provided with the second sliding blocks 152 in a sliding manner, the circular ring 153 is arranged between the outer side surfaces of the second sliding blocks 152 at the upper side and the lower side, the right side of the top of the rack 13 is provided with the contact block 154, the contact block 154 is positioned at the right side of the circular ring 153 and matched with the same, the right side of the outer side of the cylinder 9 is sleeved with the third spring 155, the left end of the third spring 155 is connected with the lower part of the outer right side of the discharge pipe 7, the right end of the third spring 155 is connected with the left side of the circular ring 153, the lower part of the right wall of the discharge pipe 7 is, the end of the fourth spring 158 is connected to the right wall inside the guide sleeve 156, and the left end of the first guide rod 157 is provided with a pressure plate 1510, and the pressure plate 1510 is located inside the tapping pipe 7.
The discharging pipe discharging device is characterized by further comprising a cover 16, a clamping block 17 and a clamp 18, the cover 16 is hinged to the outer right side of the discharging hopper 3, the clamping block 17 is arranged at the outer bottom of the cover 16, the cover 16 is connected with the clamping block 17 in a welding connection mode, the clamp 18 is arranged on the lower portion of the outer right wall of the discharging pipe 7, the discharging pipe 7 is connected with the clamp 18 in a welding connection mode, and the clamp 18 is matched with the clamping block 17.
Example 5
A service robot for table tennis training, as shown in figure 1-2, comprises a base 1, a support plate 2, a discharging hopper 3, a first bearing block 4, a charging barrel 5, a second bearing block 6, a discharging pipe 7, a first support rod 8, a cylinder 9, a striking block 11, a first spring 12, a rack 13, a limiting block 131, a first slider 132 and a driving device 14, wherein the support plate 2 is arranged on the left side of the top of the base 1, the discharging hopper 3 is arranged on the upper portion of the right side of the support plate 2, the charging barrel 5 is arranged below the discharging hopper 3, the first bearing block 4 is arranged in the middle of the top of the charging barrel 5, the first bearing block 4 is connected with the bottom of the discharging hopper 3, the charging barrel 5 is communicated with the discharging hopper 3, the second bearing block 6 is arranged at the bottom of the charging barrel 5, the discharging pipe 7 is communicated with the charging barrel 5 is arranged on the second bearing block 6, connect with 7 tail ends of discharging pipe in the middle of drum 9 top, drum 9 and 7 intercommunications of discharging pipe, drum 9 bottom left side is opened there is first spout 10, be equipped with first slider 132 in the first spout 10, first slider 132 and first spout 10 sliding fit, first slider 132 top is equipped with strikes piece 11, strike piece 11 left side and be equipped with first spring 12, first spring 12 end-to-end connection is left wall in drum 9, drum 9 bottom left side is equipped with stopper 131, stopper 131 is located strikes 11 right sides, first slider 132 bottom is equipped with rack 13, the outer right side of hopper 3 is equipped with drive arrangement 14 down, drive arrangement 14 cooperates with rack 13.
The driving device 14 comprises a servo motor 141, a second supporting rod 142, a third bearing seat 143, a first rotating shaft 144, a first gear 145, an outer gear ring 146 and a sector gear 147, the servo motor 141 is installed on the outer right side of the discharging hopper 3, the second supporting rod 142 is arranged on the upper portion of the outer right side of the discharging pipe 7, the third bearing seat 143 is arranged at the right end of the second supporting rod 142, the first rotating shaft 144 is arranged on the third bearing seat 143, the top of the first rotating shaft 144 is connected with an output shaft of the servo motor 141, the first gear 145 is arranged on the upper portion of the first rotating shaft 144, the outer gear ring 146 is arranged on the outer lower portion of the charging barrel 5, the outer gear ring 146 is meshed with the first gear 145, the sector gear 147 is arranged at the bottom of the first rotating shaft 144, the sector.
The device also comprises a pressing device 15, the pressing device 15 comprises a second sliding block 152, a circular ring 153, a contact block 154, a third spring 155, a guide sleeve 156, a first guide rod 157, a fourth spring 158 and a pressing plate 1510, the upper side and the lower side of the right part of the outer side of the cylinder 9 are both provided with second sliding chutes 151, the second sliding chutes 151 are internally provided with the second sliding blocks 152 in a sliding manner, the circular ring 153 is arranged between the outer side surfaces of the second sliding blocks 152 at the upper side and the lower side, the right side of the top of the rack 13 is provided with the contact block 154, the contact block 154 is positioned at the right side of the circular ring 153 and matched with the same, the right side of the outer side of the cylinder 9 is sleeved with the third spring 155, the left end of the third spring 155 is connected with the lower part of the outer right side of the discharge pipe 7, the right end of the third spring 155 is connected with the left side of the circular ring 153, the lower part of the right wall of the discharge pipe 7 is, the end of the fourth spring 158 is connected to the right wall inside the guide sleeve 156, and the left end of the first guide rod 157 is provided with a pressure plate 1510, and the pressure plate 1510 is located inside the tapping pipe 7.
The discharging device further comprises a cover 16, a clamping block 17 and a clamp 18, the cover 16 is hinged to the outer right side of the discharging hopper 3, the clamping block 17 is arranged at the outer bottom of the cover 16, the clamp 18 is arranged on the lower portion of the outer right wall of the discharging pipe 7, and the clamp 18 is matched with the clamping block 17.
The novel charging barrel is characterized by further comprising a protrusion 19, an n-type guide rod 21, a contact wheel 22, a rubber ball 23 and a fifth spring 24, wherein the protrusion 19 is uniformly arranged in the middle of the outer side of the charging barrel 5, two second guide holes 20 are formed in the lower portion of the support plate 2, the n-type guide rod 21 is arranged between the two second guide holes 20 in a sliding mode, the contact wheel 22 is arranged at the right end of the upper portion of the n-type guide rod 21, the contact wheel 22 is matched with the protrusion 19, the rubber ball 23 is arranged at the right end of the lower portion of the n-type guide rod 21, the rubber ball 23 is in contact with the charging barrel 5, the fifth spring 24 is arranged on the left side of the rubber ball 23, the tail end of the fifth spring 24 is connected to the lower portion.
When table tennis training is required, the equipment can be used, firstly, a worker moves the equipment to a table, then table tennis is poured into the discharging hopper 3, the table tennis falls into the charging barrel 5, the table tennis falls into the barrel 9 through the discharging pipe 7, the limiting block 131 can prevent the table tennis from blocking the striking block 11, then the worker opens the driving device 14, the driving device 14 drives the charging barrel 5 to rotate, meanwhile, the driving device 14 rotates and drives the rack 13 to move leftwards, the rack 13 moves leftwards to drive the first sliding block 132 to move leftwards, the first sliding block 132 moves leftwards to drive the striking block 11 to move leftwards, the first spring 12 is compressed, when the driving device 14 is not in contact with the rack 13, under the action of the first spring 12, the striking block 11 moves rightwards to launch the table tennis out of the barrel 9, and the training worker can strike the launched table tennis, meanwhile, the first sliding block 132 drives the rack 13 to move rightwards and reset, and the table tennis can be continuously launched out by reciprocating in such a way, so that the table tennis training is realized, and when the training is not needed, the driving device 14 is closed.
When table tennis training is needed, a worker can start the servo motor 141 to rotate counterclockwise, the output shaft of the servo motor 141 drives the first rotating shaft 144 to rotate counterclockwise, the first rotating shaft 144 rotates to drive the first gear 145 to rotate, the first gear 145 rotates to drive the outer gear ring 146 to rotate, thereby driving the charging barrel 5 to rotate, making the table tennis in the charging barrel 5 more smoothly drop into the feeding and discharging pipe 7, the first rotating shaft 144 rotates anticlockwise to drive the sector gear 147 to rotate anticlockwise, the sector gear 147 rotates anticlockwise to drive the rack 13 to move leftwards, thereby driving the striking block 11 to move leftward, when the sector gear 147 is not in contact with the rack 13, under the action of the first spring 12, the hitting block 11 moves rightwards to launch the table tennis out of the cylinder 9, and the table tennis can be continuously launched out along with the continuous rotation of the sector gear 147, so that the table tennis training is realized. When training is not needed, the servo motor 141 is turned off, and the table tennis ball stops launching.
When the rack 13 moves leftwards, the rack 13 also drives the contact block 154 to move leftwards, the contact block 154 moves leftwards to push the ring 153 to move leftwards, the third spring 155 is compressed, the ring 153 moves leftwards to drive the guide sleeve 156 to move leftwards, the fourth spring 158 is compressed to drive the first guide rod 157 to move leftwards, the first guide rod 157 moves leftwards to drive the pressing plate 1510 to move leftwards, the pressing plate 1510 moves leftwards to press ping-pong balls to be dropped into the cylinder 9, so that the ping-pong balls do not drop downwards, when the rack 13 moves rightwards, the rack 13 drives the contact block 154 to move rightwards, under the action of the third spring 155, the ring 153 moves rightwards to drive the guide sleeve 156 to move rightwards, the fourth spring 158 resets, the guide sleeve 156 drives the first guide rod 157 to reset, so that the pressing plate 1510 does not press ping-pong balls any more, and the balls drop into. Therefore, excessive table tennis balls can be prevented from falling into the cylinder 9 to affect launching.
In the table tennis training process, the cover 16 can be fixed through the cooperation of the clamp 18 and the clamping block 17, the cover 16 plays a role in protection, and the table tennis which rebounds can hit the first rotating shaft 144 or the first gear 145 and other parts to cause damage to the table tennis is avoided.
In the process of rotation of the charging barrel 5, the charging barrel 5 drives the protrusion 19 to rotate, when the contact wheel 22 is in contact with the protrusion 19, the contact wheel 22 drives the n-type guide rod 21 to move leftwards, the n-type guide rod 21 moves leftwards to drive the rubber ball 23 to move leftwards, the fifth spring 24 is compressed, the rubber ball 23 is not in contact with the lower portion of the charging barrel 5, when the contact wheel 22 is not in contact with the protrusion 19, due to the action of the fifth spring 24, the rubber ball 23 moves rightwards to beat and shake the charging barrel 5, the table tennis ball in the charging barrel 5 is made to shake, and meanwhile, the rubber ball 23 drives the contact wheel 22 to move rightwards through the n-type guide rod 21 to reset. Therefore, table tennis balls in the charging barrel 5 can better fall into the discharging pipe 7 and can be prevented from being blocked.
The above description is only an example of the present invention and is not intended to limit the present invention. All equivalents which come within the spirit of the invention are therefore intended to be embraced therein. Details not described herein are well within the skill of those in the art.
Claims (3)
1. The utility model provides a table tennis training is with service robot, including base (1), extension board (2), lower hopper (3), primary shaft bearing (4), charging barrel (5), secondary shaft bearing (6) and discharging pipe (7), base (1) top left side is equipped with extension board (2), hopper (3) are down installed on extension board (2) right side upper portion, lower hopper (3) below is equipped with charging barrel (5), be equipped with primary shaft bearing (4) in the middle of charging barrel (5) top, primary shaft bearing (4) are connected with lower hopper (3) bottom, charging barrel (5) communicate with each other with lower hopper (3), charging barrel (5) bottom is equipped with secondary shaft bearing (6), be equipped with discharging pipe (7) on secondary shaft bearing (6), discharging pipe (7) communicate with each other with charging barrel (5), its characterized in that: the device is characterized by further comprising a first supporting rod (8), a cylinder (9), a striking block (11), a first spring (12), a rack (13), a limiting block (131), a first sliding block (132) and a driving device (14), wherein the first supporting rod (8) is arranged at the lower part of the right side of the supporting plate (2), the cylinder (9) is arranged at the right end of the first supporting rod (8), the middle of the top of the cylinder (9) is connected with the tail end of the discharging pipe (7), the cylinder (9) is communicated with the discharging pipe (7), a first sliding chute (10) is formed in the left side of the bottom of the cylinder (9), the first sliding block (132) is arranged in the first sliding chute (10), the first sliding block (132) is in sliding fit with the first sliding chute (10), the striking block (11) is arranged at the top of the first sliding block (132), the first spring (12) is arranged on the left side of the striking block (11), the tail end of the first spring (, the limiting block (131) is positioned on the right side of the striking block (11), a rack (13) is arranged at the bottom of the first sliding block (132), a driving device (14) is arranged on the outer right side of the discharging hopper (3), the driving device (14) is matched with the rack (13), the driving device (14) comprises a servo motor (141), a second supporting rod (142), a third bearing seat (143), a first rotating shaft (144), a first gear (145), an outer gear ring (146) and a sector gear (147), the servo motor (141) is installed on the outer right side of the discharging hopper (3), the second supporting rod (142) is arranged on the upper portion of the outer right side of the discharging pipe (7), a third shaft (143) is arranged at the right end of the second supporting rod (142), the first rotating shaft (144) is arranged on the third bearing seat (143), the top of the first rotating shaft (144) is connected with an output shaft of the servo motor (141), the, the feeding device comprises a charging barrel (5), a first gear (145), a sector gear (147), a cover (16), a clamping block (17) and a clamp (18), wherein the outer lower part of the charging barrel (5) is provided with an outer gear ring (146), the outer gear ring (146) is meshed with the first gear (145), the bottom of the first rotating shaft (144) is provided with the sector gear (147), the sector gear (147) is positioned on the front side of the rack (13), the sector gear (147) is meshed with the rack (13), the feeding device further comprises the cover (16), the clamping block (17) and the clamp (18), the cover (16) is hinged to the outer right side of the discharging hopper (3), the clamping block (17) is arranged at the outer bottom.
2. The ball serving machine for table tennis training of claim 1, wherein: the device also comprises a pressing device (15), the pressing device (15) comprises a second sliding block (152), a circular ring (153), a contact block (154), a third spring (155), a guide sleeve (156), a first guide rod (157), a fourth spring (158) and a pressing plate (1510), the upper side and the lower side of the right part of the outer side of the cylinder (9) are both provided with second sliding chutes (151), the second sliding chutes (151) are internally and slidably provided with the second sliding blocks (152), the circular ring (153) is arranged between the outer side surfaces of the second sliding blocks (152) at the upper side and the lower side, the right side of the top of the rack (13) is provided with the contact block (154), the contact block (154) is positioned at the right side of the circular ring (153) and matched with the second sliding chutes, the outer right side of the cylinder (9) is sleeved with the third spring (155), the left end of the third spring (155) is connected to the lower part of the outer right side of the discharge pipe (7), first guide hole (159) are equipped with first guide arm (157) in the slidingtype, and outer top of ring (153) is equipped with guide pin bushing (156), and first guide arm (157) right part is located guide pin bushing (156), and first guide arm (157) right end is equipped with fourth spring (158), and fourth spring (158) end connection is in guide pin bushing (156) right wall, and first guide arm (157) left end is equipped with clamp plate (1510), and clamp plate (1510) are located discharging pipe (7).
3. The ball serving machine for table tennis training of claim 2, wherein: the novel charging barrel is characterized by further comprising a protrusion (19), an n-type guide rod (21), a contact wheel (22), a rubber ball (23) and a fifth spring (24), the protrusion (19) is uniformly arranged in the middle of the outer side of the charging barrel (5), two second guide holes (20) are formed in the lower portion of the support plate (2), the n-type guide rod (21) is arranged between the two second guide holes (20) in a sliding mode, the contact wheel (22) is arranged at the right end of the upper portion of the n-type guide rod (21), the contact wheel (22) is matched with the protrusion (19), the rubber ball (23) is arranged at the right end of the lower portion of the n-type guide rod (21), the rubber ball (23) is in contact with the charging barrel (5), the fifth spring (24) is arranged on the left side of the rubber ball (23), the tail end of the fifth spring (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910337683.2A CN110115830B (en) | 2019-04-25 | 2019-04-25 | Service robot for table tennis training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910337683.2A CN110115830B (en) | 2019-04-25 | 2019-04-25 | Service robot for table tennis training |
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| CN110115830A CN110115830A (en) | 2019-08-13 |
| CN110115830B true CN110115830B (en) | 2021-04-02 |
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| CN201910337683.2A Expired - Fee Related CN110115830B (en) | 2019-04-25 | 2019-04-25 | Service robot for table tennis training |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110639190B (en) * | 2019-09-03 | 2021-03-05 | 彭新宇 | Service equipment for table tennis training |
| CN112058428B (en) * | 2020-09-30 | 2022-05-06 | 山东中医药大学第二附属医院 | Chinese-medicinal material pulverization preparation facilities |
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| US6843241B1 (en) * | 2004-04-05 | 2005-01-18 | David K. Newcomer | Soft toss pitching machine |
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| CN108654048A (en) * | 2018-04-27 | 2018-10-16 | 傅源彬 | A kind of tennis ball hitting training ball serving device |
| CN108992901A (en) * | 2018-07-26 | 2018-12-14 | 王谨 | A kind of athletic training table tennis ball serving device |
| CN109464793A (en) * | 2018-12-10 | 2019-03-15 | 陈全林 | A kind of random teeing apparatus of table tennis |
| CN109529302A (en) * | 2018-12-11 | 2019-03-29 | 张功溪 | A kind of table tennis training teeing apparatus |
| CN109529301A (en) * | 2018-12-10 | 2019-03-29 | 廖福康 | A kind of table tennis training multi-angle service robot |
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2019
- 2019-04-25 CN CN201910337683.2A patent/CN110115830B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6843241B1 (en) * | 2004-04-05 | 2005-01-18 | David K. Newcomer | Soft toss pitching machine |
| CN107243149A (en) * | 2017-06-22 | 2017-10-13 | 济南富安机械设计有限公司 | Multi-degree-of-freedom table tennis automatic launching device |
| CN108654048A (en) * | 2018-04-27 | 2018-10-16 | 傅源彬 | A kind of tennis ball hitting training ball serving device |
| CN108992901A (en) * | 2018-07-26 | 2018-12-14 | 王谨 | A kind of athletic training table tennis ball serving device |
| CN109464793A (en) * | 2018-12-10 | 2019-03-15 | 陈全林 | A kind of random teeing apparatus of table tennis |
| CN109529301A (en) * | 2018-12-10 | 2019-03-29 | 廖福康 | A kind of table tennis training multi-angle service robot |
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| CN110115830A (en) | 2019-08-13 |
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