CN215136729U - Automatic volleyball serving machine - Google Patents
Automatic volleyball serving machine Download PDFInfo
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- CN215136729U CN215136729U CN202121610509.XU CN202121610509U CN215136729U CN 215136729 U CN215136729 U CN 215136729U CN 202121610509 U CN202121610509 U CN 202121610509U CN 215136729 U CN215136729 U CN 215136729U
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- 238000006073 displacement reaction Methods 0.000 claims description 17
- 238000001125 extrusion Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
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Abstract
The utility model discloses an automatic volleyball pitching machine, which comprises a launching block, a pitching mechanism, an ejection mechanism, a supporting seat and an angle adjusting mechanism; the right side wall of the launching block is provided with a ball serving groove arranged along the length direction of the launching block, and the ball feeding mechanism is arranged at the top of the launching block and used for supplying volleyballs to the ball serving groove in a clearance manner; the ejection mechanism is arranged in the ball serving groove and used for ejecting the volleyballs in the ball serving groove; the supporting seat is arranged below the transmitting block; the angle adjusting mechanism is arranged between the supporting seat and the transmitting block and used for adjusting the inclination angle of the transmitting block. The utility model discloses can realize automatic service, when the training is met, can launch away the volleyball in service groove through ejection mechanism is automatic, conveniently meet the ball training, owing to be automatic service, the efficiency of service can not reduce moreover to improve the training effect, the angle of launching the volleyball can be adjusted through angle adjustment mechanism moreover, can realize that the multi-angle is served.
Description
Technical Field
The utility model relates to a volleyball training technical field specifically is an automatic service robot of volleyball.
Background
Volleyball is one of ball sports items, and the court is rectangle, and the centre is separated there is the high net, and the match both sides respectively account for one side in the court, and the sportsman is played from the net sky with the hand (hold) ball, and the ball that volleyball sports used is shelled with sheepskin or synthetic leather, and the courage is made to rubber, and the size is similar with the football. The volleyball is one of the basic techniques of volleyball enthusiasts in the training process, and the volleyball needs a training partner to be used for training in cooperation with the volleyball serving, but the volleyball serving process is completed by manpower, so that the training time is long, the volleyball partner feels tired, the volleyball serving efficiency of the volleyball partner is reduced, and the volleyball serving effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic service robot of volleyball to solve above-mentioned background art's problem.
The technical scheme of the utility model is that: an automatic volleyball pitching machine comprises a launching block, a pitching mechanism, an ejection mechanism, a supporting seat and an angle adjusting mechanism; the right side wall of the launching block is provided with a ball serving groove arranged along the length direction of the launching block, and the ball feeding mechanism is arranged at the top of the launching block and used for supplying volleyballs to the ball serving groove in a clearance manner; the ejection mechanism is arranged in the ball serving groove and used for ejecting the volleyballs in the ball serving groove; the supporting seat is arranged below the transmitting block; the angle adjusting mechanism is arranged between the supporting seat and the transmitting block and used for adjusting the inclination angle of the transmitting block.
Furthermore, the ejection mechanism comprises a mounting groove, a striking plate, a sliding block, a linear displacement assembly, a wedge block and a sleeve; the mounting groove is formed in the right side wall of the launching block and is parallel to the ball serving groove, and a slot opening is communicated between the mounting groove and the ball serving groove; the batting plate is clamped in the batting groove and can horizontally move in the batting groove, a sliding groove is formed in the side wall, opposite to the slot opening, of the batting plate, a wedge-shaped sliding block is connected inside the sliding groove in a sliding mode, the inclined plane end of the wedge-shaped sliding block penetrates out of the sliding groove and then extends into the slot opening, a sliding column is vertically fixed to the top of the inclined plane end of the wedge-shaped sliding block, a first spring is fixed to the plane end of the wedge-shaped sliding block, and the other end of the first spring is fixed to the inner wall of the sliding groove; the sliding block is clamped in the mounting groove and can horizontally move in the mounting groove, an extrusion block is fixed on the side wall of the sliding block, which is opposite to the slot opening, and the extrusion block extends into the slot opening; the linear displacement assembly is arranged in the mounting groove and positioned on the left side of the sliding block, and the output end of the linear displacement assembly is connected with the sliding block and used for driving the sliding block to horizontally reciprocate; the wedge block is arranged in the slot opening and close to the linear displacement assembly, the wedge block is positioned above the extrusion block and the wedge-shaped sliding block, a supporting rod is fixed at the bottom of the wedge block, the other end of the supporting rod is fixed with the bottom surface of the slot opening, and the inclined surface end of the wedge block is opposite to the inclined surface end of the wedge-shaped sliding block; the sleeve is fixed on the left inner wall of the pitching groove, a sliding rod is slidably sleeved in the sleeve, the other end of the sliding rod extends out of the sleeve and is fixed with the left side wall of the striking plate, a second spring is sleeved on the sliding rod, and two ends of the second spring are fixed with the right side wall of the sleeve and the left side wall of the striking plate respectively.
Further, the linear displacement assembly is an electric cylinder or an air cylinder, and a piston end of the electric cylinder or the air cylinder is fixed with the side wall of the sliding block.
Furthermore, one end, far away from the sliding block, of the extrusion block is a hemispherical surface.
Furthermore, the surfaces of the wedge-shaped sliding block, the sliding column, the extrusion block and the wedge-shaped block are provided with wear-resistant layers.
Further, the ball feeding mechanism comprises a ball storage bin, a connecting pipe, a motor and a plurality of shift levers; the ball storage bin is arranged above the launching block, and the bottom of the ball storage bin is provided with a through hole; one end of the connecting pipe is connected with the through opening, and the other end of the connecting pipe is communicated with the ball serving groove; the motor is fixed on the side wall of the connecting pipe, and an output shaft of the motor extends into the connecting pipe; a plurality of driving levers are arranged in the connecting pipe and are uniformly fixed in the circumferential direction of the motor output shaft, and each driving lever is arc-shaped.
Furthermore, the angle adjusting mechanism comprises a universal ball head seat, an electric push rod and a third spring; the universal ball head seat is arranged between the supporting seat and the launching block, a fixed seat in the universal ball head seat is fixed with the top of the supporting seat, and a rotating body in the universal ball head seat is fixed with the bottom of the launching block; one end of the electric push rod is hinged with the supporting seat, and the other end of the electric push rod is hinged with the launching block; the third spring sets up in the relative one side of electric putter, and the both ends of third spring are fixed with supporting seat and transmission piece respectively.
Furthermore, the device also comprises a movable box, wherein four corners of the bottom of the movable box are respectively provided with universal wheels with self-locking functions, and the bottom of the supporting seat is fixed with the top of the movable box.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses can realize automatic service, when the training is met, can launch away the volleyball in service groove through ejection mechanism is automatic, conveniently meet the ball training, owing to be automatic service, the efficiency of service can not reduce moreover to improve the training effect.
2. The utility model discloses the angle of well transmission volleyball can be adjusted through angle adjustment mechanism, can realize that the multi-angle is served.
3. The utility model discloses can also realize the clearance service, when the training of catching the ball, can once only put into a plurality of volleyballs in advance and store up the ball storehouse, drive a plurality of driving levers through the motor and rotate and can supply with the volleyball realization clearance and launch in supplying with the service trough, thereby avoid making a round trip to pick up the ball and save physical power.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the internal structure of the emitter block according to the present invention;
fig. 3 is a schematic sectional view of a-a in fig. 2 according to the present invention.
Detailed Description
The following describes in detail a specific embodiment of the present invention with reference to fig. 1 to 3. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
It should be noted that the electrical components in the present invention are all electrically connected to the external controller and the working power supply, and the controller can be a conventional known device for controlling a computer, and does not involve any innovation.
Examples
As shown in fig. 1 to 3, an automatic volleyball pitching machine comprises a launching block 1, a ball feeding mechanism, an ejection mechanism, a support base 8 and an angle adjusting mechanism; a service trough 101 arranged along the length direction of the right side wall of the launching block 1 is arranged on the right side wall of the launching block 1, and a ball feeding mechanism is arranged at the top of the launching block 1 and used for intermittently supplying volleyballs into the service trough 101; the ejection mechanism is arranged in the serving groove 101 and is used for ejecting the volleyballs in the serving groove 101; the supporting seat 8 is arranged below the transmitting block 1; the angle adjusting mechanism is arranged between the supporting seat 8 and the transmitting block 1 and used for adjusting the inclination angle of the transmitting block 1.
Specifically, as shown in fig. 2 and 3, the ejection mechanism includes a mounting groove 102, a striking plate 3, a slider 4, a linear displacement assembly 42, a wedge block 5, and a sleeve 6; the mounting groove 102 is formed in the right side wall of the launching block 1, the mounting groove 102 is parallel to the ball serving groove 101, and a slot 2 is communicated between the mounting groove 102 and the ball serving groove 101; the batting plate 3 is clamped in the batting groove 101 and can horizontally move in the batting groove 101, a sliding groove 31 is formed in the side wall, opposite to the slot opening 2, of the batting plate 3, a wedge-shaped sliding block 32 is connected inside the sliding groove 31 in a sliding mode, the inclined plane end of the wedge-shaped sliding block 32 penetrates through the sliding groove 31 and then extends into the slot opening 2, a sliding column 34 is vertically fixed to the top of the inclined plane end of the wedge-shaped sliding block 32, a first spring 33 is fixed to the plane end of the wedge-shaped sliding block 32, and the other end of the first spring 33 is fixed to the inner wall of the sliding groove 31; the sliding block 4 is clamped in the mounting groove 102 and can horizontally move in the mounting groove 102, the side wall of the sliding block 4, which is opposite to the slot 2, is fixedly provided with the extrusion block 41, and the extrusion block 41 extends into the slot 2; the linear displacement assembly 42 is arranged in the mounting groove 102 and positioned on the left side of the sliding block 4, and the output end of the linear displacement assembly is connected with the sliding block 4 and used for driving the sliding block 4 to horizontally reciprocate; the wedge block 5 is arranged in the slot 2 and close to the linear displacement assembly, the wedge block 5 is positioned above the extrusion block 41 and the wedge-shaped sliding block 32, a support rod 51 is fixed at the bottom of the wedge block 5, the other end of the support rod 51 is fixed with the bottom surface of the slot 2, and the inclined surface end of the wedge block 5 is opposite to the inclined surface end of the wedge-shaped sliding block 32; the sleeve 6 is fixed on the left inner wall of the ball-serving groove 101, the sleeve 6 is slidably sleeved with a slide rod 61, the other end of the slide rod 61 extends out of the sleeve 6 and is fixed with the left side wall of the ball striking plate 3, the slide rod 61 is sleeved with a second spring 62, and two ends of the second spring 62 are respectively fixed with the right side wall of the sleeve 6 and the left side wall of the ball striking plate 3.
When a volleyball is shot, referring to fig. 2, firstly, the slide rod 61 and the second spring 62 are in an extended state, the volleyball is located on the right side of the striking plate 3, the first spring 33 is in an extended state, the inclined surface end of the wedge-shaped slider 32 is located in the slot 2 and faces the inclined surface end of the wedge-shaped block 5, the pressing block 41 is located on the right side of the wedge-shaped slider 32 and contacts with the right side wall of the wedge-shaped slider 32, then the linear displacement assembly 42 is controlled to drive the slider 4 to move leftwards, the slider 4 drives the wedge-shaped slider 32 and the striking plate 3 to move leftwards synchronously through the pressing block 41, the slide rod 61 is retracted into the sleeve 6 and the second spring 62 is compressed when the striking plate 3 moves, referring to fig. 3, since the wedge-shaped block 5 is located above the pressing block 41 and the wedge-shaped slider 32, when the pressing block 41 pushes the wedge-shaped slider 32 to move leftwards to the lower side of the wedge-shaped block 5, the inclined surface end of the wedge-shaped block 5 contacts with the slide column 34, because the width of the inclined plane end of the wedge-shaped block 5 is gradually increased, the sliding column 34 is extruded towards the sliding chute 31, the sliding column 34 drives the wedge-shaped slide block 32 to move towards the sliding chute 31 when being extruded, so that the first spring 33 is compressed, the sliding column 34 is separated from the extrusion block 41 when the inclined plane end of the wedge-shaped slide block 32 moves towards the sliding chute 31, the striking plate 3 is driven to move rightwards rapidly under the elastic force of the second spring 62, so that volleyballs are ejected from the pitching trough, meanwhile, the sliding column 34 is not contacted with the wedge-shaped block 5 in the rightwards movement process of the striking plate 3, so that the first spring 33 is not compressed any more, so that the inclined plane end of the wedge-shaped slide block 32 is driven to extend out of the sliding chute 31 to restore the initial position, the striking plate 3 stops when moving to the right limit position, finally, the linear displacement assembly 42 is controlled to drive the slide block 4 to move rightwards, when the slide block 4 extrudes the inclined plane end of the wedge-shaped slide block 32 towards the sliding chute 31 through the extrusion block 41, make wedge slider 32 and first spring 33 contract once more in the spout 31, arrive wedge slider 32's right side after the extrusion piece 41 crosses wedge slider 32 completely, wedge slider 32 is outside the spout 31 of reextending under the effect of the elastic force of first spring 33 this moment, and wedge slider 32's right side wall contacts with extrusion piece 41, so, the process of a transmission volleyball ends, the process of follow-up transmission volleyball repeats above-mentioned step can, only need to carry out automatic service ball through controller automatic control linear displacement subassembly 42 drive slider 4 and control reciprocating motion.
Specifically, the linear displacement assembly 42 is an electric cylinder or an air cylinder, and a piston end of the electric cylinder or the air cylinder is fixed to the side wall of the sliding block 4.
Preferably, as shown in fig. 2, in order to reduce friction generated when the pressing block 41 contacts with the inclined end of the wedge slider 32, one end of the pressing block 41 away from the slider 4 is made to be a hemispherical surface.
Preferably, to avoid that the wedge-shaped sliding block 32 is always in contact with the pressing block 41 and the wedge-shaped block 5 is always in contact with the sliding column 34, so as to cause abrasion; the surfaces of the wedge-shaped sliding blocks 32, the surfaces of the sliding columns 34, the surfaces of the extrusion blocks 41 and the surfaces of the wedge blocks 5 are provided with wear-resistant layers.
Specifically, the ball feeding mechanism comprises a ball storage bin 7, a connecting pipe 71, a motor and a plurality of shift levers 72; the ball storage bin 7 is arranged above the launching block 1, and the bottom of the ball storage bin 7 is provided with a through hole; one end of the connecting pipe 71 is connected with the through opening, and the other end of the connecting pipe 71 is communicated with the ball sending groove 101; a motor (not shown) is fixed on the side wall of the connecting pipe 71, and an output shaft of the motor extends into the connecting pipe 71; the plurality of shift levers 72 are arranged in the connecting pipe 71 and are uniformly fixed in the circumferential direction of the motor output shaft, and each shift lever 72 is arc-shaped.
When the ball receiving training is carried out, a plurality of volleyballs can be put into the ball storage bin 7 in advance at one time, then the plurality of shift levers 72 are driven by the motor to rotate, the volleyballs can be supplied to the ball serving groove 101 in a clearance mode to be launched, and accordingly physical strength can be saved for training personnel to pick up the volleyballs back and forth.
Specifically, as shown in fig. 1, the angle adjusting mechanism includes a universal ball seat 81, an electric push rod 82, and a third spring 8; the universal ball head seat 81 is arranged between the supporting seat 8 and the emission block 1, a fixed seat in the universal ball head seat 81 is fixed with the top of the supporting seat 8, and a rotating body in the universal ball head seat 81 is fixed with the bottom of the emission block 1; one end of the electric push rod 82 is hinged with the supporting seat 8, and the other end of the electric push rod 82 is hinged with the launching block 1; the third spring 8 is disposed on the opposite side of the electric push rod 82, and two ends of the third spring 83 are fixed to the support base 8 and the launching block 1, respectively.
During training, when the inclination angle of the volleyball needs to be adjusted, the controller controls the push rod end of the electric push rod 82 to extend out or retract, so that the launching block 1 can be driven to swing up and down along the universal ball head seat 81, the change of the inclination angle of the launching block 1 is realized, the change of the inclination angle of the ball launching groove 101 is synchronously realized, the parabola formed when the volleyball is thrown out is changed, and the falling speed and the falling point of the volleyball are changed.
Preferably, in order to facilitate movement of the volleyball automatic pitching machine in the present application, a moving box 9 is further provided, four corners of the bottom of the moving box 9 are respectively provided with a universal wheel 91 with a self-locking function, and the bottom of the support seat 8 is fixed to the top of the moving box 9; utilize universal wheel 91 can drive the automatic service robot of removal case and volleyball to remove, simultaneously can with the locking of universal wheel 91 when service training.
The above disclosure is only for the preferred embodiments of the present invention, however, the present invention is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides an automatic service robot of volleyball which characterized in that includes:
a launching block (1), the right side wall of which is provided with a pitching groove (101) arranged along the length direction,
the ball feeding mechanism is arranged at the top of the launching block (1) and used for intermittently supplying volleyballs into the ball launching groove (101);
the ejection mechanism is arranged in the service trough (101) and is used for ejecting the volleyballs in the service trough (101);
the supporting seat (8) is arranged below the transmitting block (1);
the angle adjusting mechanism is arranged between the supporting seat (8) and the transmitting block (1) and used for adjusting the inclination angle of the transmitting block (1).
2. The automatic volleyball pitching machine according to claim 1, wherein the ejection mechanism comprises:
the mounting groove (102) is formed in the right side wall of the launching block (1), the mounting groove (102) is parallel to the ball serving groove (101), and a slot (2) is communicated between the mounting groove (102) and the ball serving groove (101);
the ball striking plate (3) is clamped in the ball serving groove (101) and can horizontally move in the ball serving groove (101), a sliding groove (31) is formed in the side wall, opposite to the slot opening (2), of the ball striking plate (3), a wedge-shaped sliding block (32) is connected inside the sliding groove (31) in a sliding mode, the inclined plane end of the wedge-shaped sliding block (32) penetrates through the sliding groove (31) and then extends into the slot opening (2), a sliding column (34) is vertically fixed to the top of the inclined plane end of the wedge-shaped sliding block (32), a first spring (33) is fixed to the plane end of the wedge-shaped sliding block (32), and the other end of the first spring (33) is fixed to the inner wall of the sliding groove (31);
the sliding block (4) is clamped in the mounting groove (102) and can horizontally move in the mounting groove (102), the side wall of the sliding block (4) opposite to the slot (2) is fixedly provided with the extrusion block (41), and the extrusion block (41) extends into the slot (2);
the linear displacement assembly (42) is arranged in the mounting groove (102) and positioned on the left side of the sliding block (4), and the output end of the linear displacement assembly is connected with the sliding block (4) and used for driving the sliding block (4) to horizontally reciprocate;
the wedge block (5) is arranged in the slot (2) and is close to the linear displacement assembly, the wedge block (5) is positioned above the extrusion block (41) and the wedge-shaped sliding block (32), a supporting rod (51) is fixed at the bottom of the wedge block (5), the other end of the supporting rod (51) is fixed with the bottom surface of the slot (2), and the inclined plane end of the wedge block (5) is opposite to the inclined plane end of the wedge-shaped sliding block (32);
sleeve (6) is fixed on the left side inner wall of service groove (101), and the inside slip cap of sleeve (6) is equipped with slide bar (61), the other end of slide bar (61) extend to sleeve (6) outer with the left side wall of batting board (3) is fixed, and the cover is equipped with second spring (62) on slide bar (61), and the both ends of second spring (62) are fixed with the right side wall of sleeve (6) and the left side wall of batting board (3) respectively.
3. The volleyball automatic service machine according to claim 2, wherein the linear displacement assembly (42) is an electric cylinder or an air cylinder, and a piston end of the electric cylinder or the air cylinder is fixed with the side wall of the sliding block (4).
4. The volleyball automatic service machine according to claim 2, wherein the end of the extrusion block (41) away from the sliding block (4) is a hemispherical surface.
5. The volleyball automatic serving machine of claim 2, wherein the surfaces of the wedge sliders (32), the surface of the sliding columns (34), the surface of the pressing block (41) and the surface of the wedge blocks (5) are provided with wear resistant layers.
6. The automatic volleyball pitching machine according to claim 1, wherein the pitching mechanism comprises:
the ball storage bin (7) is arranged above the launching block (1), and the bottom of the ball storage bin (7) is provided with a through hole;
a connecting pipe (71) having one end connected to the through hole and the other end connected to the ball-making groove (101);
the motor is fixed on the side wall of the connecting pipe (71), and an output shaft of the motor extends into the connecting pipe (71);
the driving levers (72) are arranged in the connecting pipe (71) and are uniformly fixed in the circumferential direction of the motor output shaft, and each driving lever (72) is arc-shaped.
7. The automatic volleyball pitching machine according to claim 1, wherein the angle adjusting mechanism comprises:
the universal ball head seat (81) is arranged between the supporting seat (8) and the launching block (1), a fixed seat in the universal ball head seat (81) is fixed with the top of the supporting seat (8), and a rotating body in the universal ball head seat (81) is fixed with the bottom of the launching block (1);
one end of the electric push rod (82) is hinged with the supporting seat (8), and the other end of the electric push rod is hinged with the launching block (1);
and the third spring (83) is arranged on one side opposite to the electric push rod (82), and two ends of the third spring (83) are respectively fixed with the supporting seat (8) and the launching block (1).
8. The volleyball automatic service machine according to claim 7, further comprising a movable box (9), wherein universal wheels (91) with self-locking function are respectively arranged at four corners of the bottom of the movable box (9), and the bottom of the support seat (8) is fixed with the top of the movable box (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121610509.XU CN215136729U (en) | 2021-07-15 | 2021-07-15 | Automatic volleyball serving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121610509.XU CN215136729U (en) | 2021-07-15 | 2021-07-15 | Automatic volleyball serving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215136729U true CN215136729U (en) | 2021-12-14 |
Family
ID=79395145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121610509.XU Expired - Fee Related CN215136729U (en) | 2021-07-15 | 2021-07-15 | Automatic volleyball serving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215136729U (en) |
-
2021
- 2021-07-15 CN CN202121610509.XU patent/CN215136729U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |