CN111972312A - Random-dropping-point rubber ball launching device for police dog training and using method - Google Patents
Random-dropping-point rubber ball launching device for police dog training and using method Download PDFInfo
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Abstract
The invention discloses a rubber ball launching device for police dog training with random drop points and a using method thereof, and relates to the technical field of police dog training. This rubber ball emitter is used in police dog training of random drop point, the on-line screen storage device comprises a base, the upper surface left side fixedly connected with coupling mechanism of base, coupling mechanism's right side fixedly connected with transmission shell, the inner wall right side fixedly connected with ejection mechanism of transmission shell, ejection mechanism's inner wall is provided with the ball, and the spout has been seted up to the inner wall of transmission shell. This rubber ball emitter is used in police dog training of random drop point, drive the speed reduction belt through the driving gear dish and rotate, make the rubber ball body of transmission at every turn when sliding on the speed reduction belt, the long certain randomness that has of frictional force that receives, the emission speed increases and reduces along with the length of frictional force that the rubber ball body received, the rubber ball body drop point that makes the transmission has certain randomness, increase the training degree of difficulty, great help is played in police dog search ability's improvement.
Description
The application is a divisional application of a rubber ball launching device for police dog training with random drop points, wherein the application date is 2018, 07, 25 and the application number is CN201810822864.
Technical Field
The invention relates to the technical field of police dog training, in particular to a rubber ball launching device for police dog training with random drop points and a using method.
Background
The dogs have highly developed nervous systems, have perfect functions of olfactory, auditory and visual organs, and can sense and distinguish various ultra-micro specific smells; the sound source direction and frequency can be measured accurately; the shape of a moving target which is far away in the dark can be distinguished, and the police can be helped to a certain extent in the searching process, so that the police dog needs to be trained, and the police can be assisted to search.
At present, most of training methods for searching ability of police dogs are used for training police dogs in a mode of throwing away rubber balls and searching. Police man is manual throws away, through the dynamics that changes the ball of throwing away at every turn, it is different to make the rubber ball placement of throwing away, increase police dog and look for the degree of difficulty, but when training more police dog, the number of times of throwing away the ball is more, lead to police man's fatigue easily, consequently, it is unsuitable to train more police dog, if throw away the ball through service robot, can reduce police man's the amount of labour, but present service robot, the ball dynamics that sends is most invariable, it is the same to lead to the ball placement of sending at every turn, the degree of difficulty is lower, help to the improvement of police dog search ability is less. Therefore, a device with random ball-serving drop points, increased training difficulty and greater help for improving the search ability of the police dog is needed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a rubber ball launching device for police dog training with random drop points, which solves the problems that the force of a ball sent by the conventional ball sending device is mostly constant, the drop point of the ball sent each time is the same, the difficulty is lower, and the improvement of the searching capability of the police dog is less helped.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a random-dropping-point rubber ball launching device for police dog training comprises a base, wherein a connecting mechanism is fixedly connected to the left side of the upper surface of the base, a launching shell is fixedly connected to the right side of the connecting mechanism, a launching mechanism is fixedly connected to the right side of the inner wall of the launching shell, a ball is arranged on the inner wall of the launching shell, a sliding groove is formed in the inner wall of the launching shell, the inner wall of the sliding groove is connected with the surface of the ball in a sliding mode, a rubber ball body is arranged inside the launching shell and on the right side of the launching mechanism, a groove is formed in the right side of the bottom of the launching shell, a speed reducing shell is fixedly connected to the bottom of the launching shell and outside the groove, speed reducing mechanisms are fixedly connected to the inner portions of the front side and the back side of the speed reducing shell through bearings, a driving mechanism is fixedly connected to the, the equal fixedly connected with fixed establishment in both sides around the inner wall of speed reduction shell, fixed establishment's inner wall and speed reduction mechanism's surface mutually support, fixed establishment's surface all passes through the inner wall fixed connection of bearing and speed reduction shell, the upper surface right side fixedly connected with adjustment mechanism of base, adjustment mechanism's top and speed reduction shell's bottom fixed connection, the upper surface of base is located coupling mechanism's left side fixedly connected with control mechanism, control mechanism is connected with ejection mechanism and actuating mechanism electricity respectively.
Preferably, coupling mechanism includes first connecting block and second connecting block, the bottom of first connecting block is connected with the last fixed surface of base, the surface of first connecting block articulates through the round pin axle has the second connecting block, the right side of second connecting block and the left side fixed connection of transmission shell.
Preferably, the ejection mechanism comprises a support sleeve, a support block, an ejection plate, an ejection spring, an electromagnet and an iron plate, the left side of the support sleeve is fixedly connected with the right side of the inner wall of the emission shell, the support block is arranged on the inner wall of the support sleeve, the ejection plate is fixedly connected with the right side of the support block, the inner wall of the ejection plate is matched with the surface of the ball, the ejection spring is sleeved on the surface of the support sleeve, the right side of the inner wall of the emission shell is fixedly connected with the right side of the electromagnet, the iron plate is fixedly connected with the inside of the left side of the support block, and the electromagnet is electrically connected.
Preferably, reduction gears includes first pivot, second pivot, transmission fluted disc, reduction belt and speed reduction handle, the surface of first pivot and the surface of second pivot all pass through the inside fixed connection in both sides around bearing and the speed reduction shell, the surface of first pivot and the equal fixedly connected with transmission fluted disc in surface of second pivot, reduction belt has been cup jointed on the surface of transmission fluted disc, reduction belt's surface and the inner wall of recess mutually support, the front fixed connection of shaft coupling and actuating mechanism is passed through to the back of first pivot, the equal fixedly connected with in both sides speed reduction handle around the second pivot.
Preferably, actuating mechanism includes motor frame and driving motor, the front of motor frame and the front fixed connection of speed reduction shell, the inner wall fixedly connected with driving motor of motor frame, driving motor's output passes through the back fixed connection of shaft coupling and first pivot, driving motor is connected with the control mechanism electricity.
Preferably, fixed establishment includes dead lever, movable plate, connecting rod, fixed block, double threaded screw and fixed handle, the movable plate has been cup jointed on the surface of dead lever, the left and right sides of movable plate all articulates through the round pin axle has the connecting rod, the inner wall of connecting rod articulates through the round pin axle has the fixed block, the inner wall of fixed block and the surface of driving gear dish mutually support, the inner wall fixed connection of bearing and speed reduction shell is passed through on the surface of double threaded screw, the surface of double threaded screw and the inner wall threaded connection of movable plate, the equal fixedly connected with fixed handle in both ends of double threaded screw.
Preferably, adjustment mechanism includes first regulating block, regulation pole, second regulating block, adjusting screw rod and support frame, the top of first regulating block and the bottom fixed connection of speed reduction shell, the inner wall of first regulating block articulates through the round pin axle has the regulation pole, the bottom of adjusting the pole articulates through the round pin axle has the second regulating block, the inner wall threaded connection of second regulating block has adjusting screw rod, adjusting screw rod's both ends all are through bearing fixedly connected with support frame, the bottom of support frame and the last fixed surface of base are connected.
Preferably, the control mechanism comprises a control shell, a storage battery, an ejection button and a speed reduction button, the bottom of the control shell is fixedly connected with the upper surface of the base, the storage battery is fixedly connected with the inner wall of the control shell, the ejection button and the speed reduction button are fixedly connected with the left side and the right side of the upper surface of the control shell respectively, the storage battery is electrically connected with the electromagnet and the driving motor respectively, the ejection button is electrically connected with the electromagnet, and the speed reduction button is electrically connected with the driving motor.
Preferably, the decelerating belt comprises a smooth belt and a rough belt, the inner wall of the smooth belt and the inner wall of the rough belt are both connected with the transmission gear disc in a sleeved mode, and the bottom of the smooth belt is fixedly connected with the upper surface of the rough belt.
(III) advantageous effects
The invention provides a random-dropping-point rubber ball launching device for police dog training. The method has the following beneficial effects:
(1) the random-drop rubber ball launching device for police dog training comprises a speed reducing mechanism and a driving mechanism, wherein the speed reducing belt comprises a smooth belt and a rough belt, when a rubber ball body slides on the smooth belt, the smooth belt does not generate friction, the launching speed of the rubber ball body is not influenced, when the rubber ball body slides on the rough belt, the rough belt generates leftward friction force on the rubber ball body, so that the speed of the launched rubber ball body is reduced, the launching speeds are different, the rubber ball drop points are different, the driving mechanism is opened, the driving gear disc drives the speed reducing belt to rotate, so that when the rubber ball body launched each time slides on the speed reducing belt, the duration of the friction force has certain randomness, the launching speed is reduced along with the increase of the duration of the friction force received by the rubber ball body, and the drop points of the launched rubber ball body have certain randomness, the training difficulty is increased, and great help is provided for improving the searching ability of the police dog.
(2) This police dog of random placement rubber ball emitter for training, through setting up ball and spout, when the ball slides in the spout, the friction of production is rolling friction, compares with the sliding friction that ejection plate directly produced with the contact of transmission shell, and coefficient of friction is less, makes the device during operation, and ejection plate removes about relapseing, reduces the wearing and tearing on ejection plate surface.
(3) This police dog of random placement is rubber ball emitter for training, through setting up reduction gears, close actuating mechanism, make the reduction belt not rotate, rubber ball body is when sliding on the reduction belt at every turn, the frictional force that receives is long certain, it is certain to make at every turn to launch rubber ball body speed, thereby rubber ball body placement is certain, make the device can launch the fixed point ball, improve the device's practicality, and simultaneously, rotate the speed reduction handle, make the reduction belt rotate, it receives the length of time of frictional force to change rubber ball body, thereby make the device can launch the fixed point ball of different positions.
(4) This police dog of random drop point is rubber ball emitter for training, through setting up fixed establishment, the device is when launching the fixed point ball, rotate fixed handle, under double-end screw's effect, the distance reduces between the movable plate around the drive, make through the connecting rod about, the distance increase between the fixed block, block the transmission fluted disc, prevent that the rubber ball body from when sliding on the reduction belt, the rubber ball body drives the reduction belt and rotates, the rubber ball body that leads to next transmission receives friction and changes long time, the rubber ball drop point that leads to launching changes, and simultaneously, the inner wall of fixed block and the surface of transmission fluted disc mutually support, between the adjacent tooth of transmission fluted disc is not inserted to the fixed block, the fixed block cover plays the lock effect to the transmission fluted disc equally on the tooth.
(5) This police dog of random placement is rubber ball emitter for training, through setting up adjustment mechanism, rotate adjusting threaded rod, control about making the second regulating block, under the combined action of adjusting pole and first regulating block, make the angle that becomes between transmission shell and the base change, the rubber ball body of launches becomes parabolic motion, changes the angle that becomes between transmission shell and the base, makes the rubber ball body placement scope of launching change, improves the device's practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the connection of the reduction housing, the reduction mechanism and the fixing mechanism of the present invention;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 3 in accordance with the present invention;
fig. 5 is a schematic structural diagram of the transmitting housing of the present invention.
In the figure: 1 a base, 2 a connecting mechanism, 21 a first connecting block, 22 a second connecting block, 3 a launching shell, 4 a launching mechanism, 41 a supporting sleeve, 42 a supporting block, 43 a launching plate, 44 a launching spring, 45 an electromagnet, 46 an iron plate, 5 balls, 6 a chute, 7 a rubber ball body, 8 a groove, 9 a speed reducing shell, 10 a speed reducing mechanism, 101 a first rotating shaft, 102 a second rotating shaft, 103 a driving fluted disc, 104 a speed reducing belt and 1041 a smooth belt, 1042 coarse belt, 105 speed reducing handle, 11 driving mechanism, 111 motor frame, 112 driving motor, 12 fixing mechanism, 121 fixing rod, 122 moving plate, 123 connecting rod, 124 fixing block, 125 double-head screw, 126 fixing handle, 13 adjusting mechanism, 131 first adjusting block, 132 adjusting rod, 133 second adjusting block, 134 adjusting threaded rod, 135 supporting frame, 14 controlling mechanism, 141 controlling shell, 142 accumulator, 143 ejection button, 144 speed reducing button.
Detailed Description
The materials, methods and apparatus used in the following examples, which are not specifically illustrated, are conventional in the art and are commercially available to those of ordinary skill in the art.
In the following description of the present invention, it is to be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the following description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be direct or indirect via an intermediate medium, and the connection may be internal to the two components. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the following description of the present invention, the meaning of "plurality", and "plural" is two or more unless otherwise specified.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a rubber ball launching device for police dog training with random drop points comprises a base 1, a connecting mechanism 2 is fixedly connected to the left side of the upper surface of the base 1, a launching shell 3 is fixedly connected to the right side of the connecting mechanism 2, the base 1 and the launching shell 3 are connected together through the connecting mechanism 2, meanwhile, the angle of the launching shell 3 can be adjusted, an ejection mechanism 4 is fixedly connected to the right side of the inner wall of the launching shell 3, balls 5 are arranged on the inner wall of the ejection mechanism 4, a sliding groove 6 is formed in the inner wall of the launching shell 3, the inner wall of the sliding groove 6 is in sliding connection with the surfaces of the balls 5, through the arrangement of the balls 5 and the sliding groove 6, when the balls 5 slide in the sliding groove 6, the generated friction is rolling friction, compared with sliding friction generated when an ejection plate 43 directly contacts with the launching shell 3, the friction coefficient is small, when, the abrasion of the surface of the ejection plate 43 is reduced, a rubber ball body 7 is arranged inside the emission shell 3 and positioned at the right side of the ejection mechanism 4, a groove 8 is formed in the right side of the bottom of the emission shell 3, a speed reduction shell 9 is fixedly connected to the bottom of the emission shell 3 and positioned outside the groove 8, speed reduction mechanisms 10 are fixedly connected to the insides of the front side and the back side of the speed reduction shell 9 through bearings, a driving mechanism 11 is fixedly connected to the right side of the back of the speed reduction shell 9, the front side of the driving mechanism 11 is fixedly connected with the back of the speed reduction mechanism 10, fixing mechanisms 12 are fixedly connected to the front side and the back side of the inner wall of the speed reduction shell 9, the inner wall of the fixing mechanism 12 is matched with the surface of the speed reduction mechanism 10, the surface of the fixing mechanism 12 is fixedly connected to the inner wall of the speed reduction shell 9 through bearings, an, a control mechanism 14 is fixedly connected to the upper surface of the base 1 and positioned on the left side of the connecting mechanism 2, and the control mechanism 14 is electrically connected with the ejection mechanism 4 and the driving mechanism 11 respectively.
Coupling mechanism 2 includes first connecting block 21 and second connecting block 22, and the bottom of first connecting block 21 is connected with the last fixed surface of base 1, and the surface of first connecting block 21 articulates through the round pin axle has second connecting block 22, the right side of second connecting block 22 and the left side fixed connection of transmission shell 3.
The ejection mechanism 4 comprises a support sleeve 41, a support block 42, an ejection plate 43, an ejection spring 44, an electromagnet 45 and an iron plate 46, the left side of the support sleeve 41 is fixedly connected with the right side of the inner wall of the emission shell 3, the support block 42 is arranged on the inner wall of the support sleeve 41, the right side of the support block 42 is fixedly connected with the ejection plate 43, the inner wall of the ejection plate 43 is matched with the surface of the ball 5, the ejection spring 44 is sleeved on the surface of the support sleeve 41, the elastic force of the ejection spring 44 is greater than that of the rubber ball body 7 and the ejection plate 43 in contact, the ejection spring 44 is deduced by the ejection plate 43, meanwhile, the elastic force of the ejection spring 44 is smaller than the suction force of the electromagnet 45 to the iron plate 46, so that the ejection spring 44 after compression plays a pushing role to the ejection plate 43 to eject the rubber ball body 7, the right side of the inner wall of the emission, the electromagnet 45 after being energized generates a magnetic force to attract the iron plate 46, so that the ejection spring 44 is compressed, and the electromagnet 45 is electrically connected with the control mechanism 14.
The speed reducing mechanism 10 comprises a first rotating shaft 101, a second rotating shaft 102, a transmission gear disc 103, a speed reducing belt 104 and a speed reducing handle 105, wherein the surface of the first rotating shaft 101 and the surface of the second rotating shaft 102 are fixedly connected with the inner parts of the front side and the rear side of the speed reducing shell 9 through bearings, the surface of the first rotating shaft 101 and the surface of the second rotating shaft 102 are fixedly connected with the transmission gear disc 103, the speed reducing belt 104 is sleeved on the surface of the transmission gear disc 103, the driving mechanism 11 is opened, the speed reducing belt 104 is driven to rotate through the transmission gear disc 103, so that the friction time duration of the rubber ball body 7 which is shot each time when sliding on the speed reducing belt 104 has certain randomness, the shooting speed is reduced along with the increase of the friction time duration of the rubber ball body 7, the shooting point of the rubber ball body 7 has certain randomness, the speed reducing belt 104 comprises a smooth belt 1041 and a rough belt 1042, the inner wall of the smooth belt 1041 and the inner wall of the rough belt 1042 are both sleeved with the transmission toothed disc 103, the bottom of the smooth belt 1041 is fixedly connected with the upper surface of the rough belt 1042, the speed reducing belt 104 is composed of the smooth belt 1041 and the rough belt 1042, when the rubber ball body 7 slides on the smooth belt 1041, the smooth belt 1041 does not generate friction, the launching speed of the rubber ball body 7 is not affected, when the rubber ball body 7 slides on the rough belt 1042, the rough belt 1042 generates leftward friction to the rubber ball body 7, the speed of the launched rubber ball body 7 is reduced, different launching speeds are generated, the rubber ball falling points are different, the surface of the speed reducing belt 104 is matched with the inner wall of the groove 8, the back of the first rotating shaft 101 is fixedly connected with the front of the driving mechanism 11 through a coupler, the front side and the back side and the front side of the second rotating shaft 102 are both fixedly connected with speed reducing handles 105, when a, close actuating mechanism 11, make speed reduction belt 104 not rotate, every time rubber ball body 7 when sliding on speed reduction belt 104, the frictional force that receives is long certain, and it is certain to make rubber ball body 7 speed of launching at every turn, and rubber ball body 7 placement is certain, simultaneously, rotates speed reduction handle 105, makes speed reduction belt 104 rotate, changes rubber ball body 7 and receives the length of time of frictional force, thereby makes the device can launch the fixed point ball of different positions.
The driving mechanism 11 comprises a motor frame 111 and a driving motor 112, the front surface of the motor frame 111 is fixedly connected with the front surface of the speed reducing housing 9, the inner wall of the motor frame 111 is fixedly connected with the driving motor 112, the output end of the driving motor 112 is fixedly connected with the back of the first rotating shaft 101 through a coupler, the driving motor 112 drives the first rotating shaft 101 to rotate, and the driving motor 112 is electrically connected with the control mechanism 14.
The fixing mechanism 12 comprises a fixing rod 121, a moving plate 122, a connecting rod 123, a fixing block 124, a double-threaded screw 125 and a fixing handle 126, the moving plate 122 is sleeved on the surface of the fixing rod 121, the connecting rod 123 is hinged to the left side and the right side of the moving plate 122 through a pin shaft, the fixing block 124 is hinged to the inner wall of the connecting rod 123 through a pin shaft, the inner wall of the fixing block 124 is matched with the surface of the transmission gear disc 103, the surface of the double-threaded screw 125 is fixedly connected with the inner wall of the speed reduction shell 9 through a bearing, the front side and the rear side of the surface of the double-threaded screw 125 are opposite in thread direction and equal in thread pitch, the surface of the double-threaded screw 125 is in thread connection with the inner wall of the moving plate 122, the fixing handle 126 is fixedly connected to both ends of the double-threaded screw 125, through the, increase of distance between the fixed block 124 about making through connecting rod 123, block transmission fluted disc 103, prevent that rubber ball body 7 from when sliding on through reduction belt 104, rubber ball body 7 drives reduction belt 104 and rotates, the rubber ball body 7 that leads to launching next time receives the long change of frictional force, the rubber ball placement that leads to launching changes, and simultaneously, the inner wall of fixed block 124 and transmission fluted disc 103's surface mutually support, do not insert between the adjacent tooth of transmission fluted disc 103 when fixed block 124, fixed block 124 cover plays the lock effect to transmission fluted disc 103 equally on the tooth.
The adjusting mechanism 13 comprises a first adjusting block 131, an adjusting rod 132, a second adjusting block 133, an adjusting threaded rod 134 and a supporting frame 135, the top of the first adjusting block 131 is fixedly connected with the bottom of the speed reducing casing 9, the inner wall of the first adjusting block 131 is hinged with the adjusting rod 132 through a pin shaft, the bottom of the adjusting rod 132 is hinged with the second adjusting block 133 through a pin shaft, the inner wall of the second adjusting block 133 is in threaded connection with the adjusting threaded rod 134, two ends of the adjusting threaded rod 134 are fixedly connected with the supporting frame 135 through bearings, the bottom of the supporting frame 135 is fixedly connected with the upper surface of the base 1, the adjusting mechanism 13 is arranged, the adjusting threaded rod 134 is rotated to enable the second adjusting block 133 to move left and right, under the combined action of the adjusting rod 132 and the first adjusting block 131, the angle formed between the launching casing 3 and the base 1 is changed, the launched rubber ball body 7 moves in a parabola shape, the angle formed between the launching, the falling point range of the launching rubber ball body 7 is changed, and the practicability of the device is improved.
The control mechanism 14 comprises a control shell 141, a storage battery 142, an ejection button 143 and a speed reduction button 144, the bottom of the control shell 141 is fixedly connected with the upper surface of the base 1, the storage battery 142 is fixedly connected with the inner wall of the control shell 141, the ejection button 143 and the speed reduction button 144 are respectively and fixedly connected with the left side and the right side of the upper surface of the control shell 141, the storage battery 142 is respectively and electrically connected with the electromagnet 45 and the driving motor 112, the ejection button 143 is electrically connected with the electromagnet 45, the on-off of the electromagnet 45 is controlled through the ejection button 143, the speed reduction button 144 is electrically connected with the driving motor 112, and the on-off of the.
When the rubber ball launching device for police dog training with random drop points works, the adjusting threaded rod 134 is rotated to enable the second adjusting block 133 to move left and right, under the combined action of the adjusting rod 132 and the first adjusting block 131, the angle formed between the launching shell 3 and the base 1 is changed, the drop point of the launched rubber ball body 7 is within a specified range, the speed reduction button 144 is pressed to open the driving motor 112, the speed reduction belt 104 is driven to rotate through the transmission fluted disc 103, the rubber ball body 7 is placed in the launching shell 3 to enable the rubber ball body 7 to be in contact with the launching plate 43, the launching button 143 is pressed to open the electromagnet 45, magnetic force is generated to suck the iron block, the launching spring 44 is compressed, the launching button 143 is pressed again to launch the electromagnet 45, the compressed launching spring 44 has certain driving force, the rubber ball body 7 is launched through the launching plate 43 and passes through the speed reduction belt 104, the speed of the rubber ball to be shot is reduced under the action of friction force, the speed reducing belt 104 rotates, the length of the friction force on the rubber ball body 7 shot each time is different, the shooting speed is changed along with the length of the friction force on the rubber ball body 7, the falling point of the rubber ball body 7 shot each time is different, the training difficulty is increased, when the fixed point ball is shot, the speed reducing button 144 is pressed, the driving mechanism 11 is closed, the fixed handle 126 is rotated, the distance between the front and rear moving plates 122 is reduced under the action of the double-headed screw 125, the distance between the left and right fixed blocks 124 is increased through the connecting rod 123, the transmission fluted disc 103 is clamped, the speed reducing handle 105 is rotated, the speed reducing belt 104 rotates, the length of the friction force on the rubber ball body 7 is adjusted to the designated length, when the rubber ball body is shot, the speed reducing belt 104 does not rotate, when the rubber ball body 7 slides on the, the length of the friction force is fixed, so that the speed of launching the rubber ball body 7 every time is fixed, and the falling point is fixed.
To sum up, the random-drop rubber ball launching device for police dog training is provided with the speed reducing mechanism 10 and the driving mechanism 11, wherein the speed reducing belt 104 is composed of the smooth belt 1041 and the rough belt 1042, when the rubber ball body 7 slides on the smooth belt 1041, the smooth belt 1041 does not generate friction, the launching speed of the rubber ball body 7 is not affected, when the rubber ball body 7 slides on the rough belt 1042, the rough belt 1042 generates leftward friction on the rubber ball body 7, so that the speed of the launched rubber ball body 7 is reduced, different launching speeds are realized, the rubber ball drop points are different, the driving mechanism 11 is opened, the driving fluted disc 103 drives the speed reducing belt 104 to rotate, so that the friction duration of the launched rubber ball body 7 per time when sliding on the speed reducing belt 104 has certain randomness, and the launching speed is reduced along with the increase of the friction duration of the rubber ball body 7, the 7 falling points of the rubber ball body that make launch have certain randomness, increase the training degree of difficulty, play great help to police dog search ability's improvement.
Meanwhile, through the arrangement of the ball 5 and the sliding groove 6, when the ball 5 slides in the sliding groove 6, the generated friction is rolling friction, and compared with the sliding friction generated by the ejection plate 43 directly contacting with the emission shell 3, the friction coefficient is small, so that when the device works, the ejection plate 43 repeatedly moves left and right, and the abrasion on the surface of the ejection plate 43 is reduced.
Simultaneously, through setting up reduction gears 10, close actuating mechanism 11, make reduction belt 104 not rotate, rubber ball body 7 is when sliding on reduction belt 104 at every turn, the frictional force that receives is long certain, it is certain to make rubber ball body 7 speed launch at every turn, thereby rubber ball body 7 placement is certain, make the device can launch the fixed point ball, improve the device's practicality, and simultaneously, rotate speed reduction handle 105, make reduction belt 104 rotate, it receives the length of time of frictional force to change rubber ball body 7, thereby make the device can launch the fixed point ball of different positions.
Meanwhile, by arranging the fixing mechanism 12, when the device launches a fixed point ball, the fixing handle 126 is rotated, under the action of the double-head screw 125, the distance between the front and rear moving plates 122 is reduced, the distance between the left and right fixing blocks 124 is increased through the connecting rod 123, the transmission fluted disc 103 is clamped, and when the rubber ball body 7 is prevented from sliding on the reduction belt 104, the rubber ball body 7 drives the reduction belt 104 to rotate, so that the friction force on the next launched rubber ball body 7 is changed for a long time, the drop point of the launched rubber ball is changed, meanwhile, the inner wall of the fixing block 124 is matched with the surface of the transmission fluted disc 103, when the fixing block 124 is not inserted between adjacent teeth of the transmission fluted disc 103, and the fixing block 124 is sleeved on the teeth to play a role in locking the transmission fluted disc 103.
Simultaneously, through setting up adjustment mechanism 13, rotate adjusting screw 134, remove about making second regulating block 133, under the combined action of adjusting pole 132 and first regulating block 131, make the angle that becomes between launch shell 3 and the base 1 change, the rubber ball body 7 that launches becomes the parabola motion, change the angle that becomes between launch shell 3 and the base 1, make launch rubber ball body 7 placement scope change, improve the device's practicality.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a police dog of random placement trains with rubber ball emitter and application method, includes base (1), its characterized in that: the device is characterized in that a connecting mechanism (2) is fixedly connected to the left side of the upper surface of the base (1), a transmitting shell (3) is fixedly connected to the right side of the connecting mechanism (2), an ejecting mechanism (4) is fixedly connected to the right side of the inner wall of the transmitting shell (3), a ball (5) is arranged on the inner wall of the ejecting mechanism (4), a chute (6) is formed in the inner wall of the transmitting shell (3), the inner wall of the chute (6) is connected with the surface of the ball (5) in a sliding manner, a rubber ball body (7) is arranged inside the transmitting shell (3) and on the right side of the ejecting mechanism (4), a groove (8) is formed in the right side of the bottom of the transmitting shell (3), a speed reducing shell (9) is fixedly connected to the bottom of the transmitting shell (3) and on the outer portion of the groove (8), a speed reducing mechanism (10) is, the right side of the back of the speed reducing shell (9) is fixedly connected with a driving mechanism (11), the front surface of the driving mechanism (11) is fixedly connected with the back part of the speed reducing mechanism (10), the front side and the rear side of the inner wall of the speed reducing shell (9) are both fixedly connected with a fixing mechanism (12), the inner wall of the fixing mechanism (12) is matched with the surface of the speed reducing mechanism (10), the surfaces of the fixing mechanisms (12) are fixedly connected with the inner wall of the speed reducing shell (9) through bearings, the right side of the upper surface of the base (1) is fixedly connected with an adjusting mechanism (13), the top of the adjusting mechanism (13) is fixedly connected with the bottom of the speed reducing shell (9), a control mechanism (14) is fixedly connected on the upper surface of the base (1) and positioned at the left side of the connecting mechanism (2), the control mechanism (14) is electrically connected with the ejection mechanism (4) and the driving mechanism (11) respectively;
the connecting mechanism (2) comprises a first connecting block (21) and a second connecting block (22), the bottom of the first connecting block (21) is fixedly connected with the upper surface of the base (1), the surface of the first connecting block (21) is hinged with the second connecting block (22) through a pin shaft, and the right side of the second connecting block (22) is fixedly connected with the left side of the transmitting shell (3);
the ejection mechanism (4) comprises a support sleeve (41), a support block (42), an ejection plate (43), an ejection spring (44), an electromagnet (45) and an iron plate (46), the left side of the support sleeve (41) is fixedly connected with the right side of the inner wall of the emission shell (3), the support block (42) is arranged on the inner wall of the support sleeve (41), the ejection plate (43) is fixedly connected to the right side of the support block (42), the inner wall of the ejection plate (43) is matched with the surface of the ball (5), the ejection spring (44) is sleeved on the surface of the support sleeve (41), the right side of the inner wall of the emission shell (3) is fixedly connected with the left side of the electromagnet (45), the iron plate (46) is fixedly connected to the inner portion of the left side of the support block (42), and the electromagnet (45) is electrically connected with the control;
the speed reducing mechanism (10) comprises a first rotating shaft (101), a second rotating shaft (102), a transmission gear disc (103), a speed reducing belt (104) and a speed reducing handle (105), wherein the surface of the first rotating shaft (101) and the surface of the second rotating shaft (102) are fixedly connected with the inner parts of the front side and the rear side of the speed reducing shell (9) through bearings, the surface of the first rotating shaft (101) and the surface of the second rotating shaft (102) are fixedly connected with the transmission gear disc (103), the surface of the transmission gear disc (103) is sleeved with the speed reducing belt (104), the surface of the speed reducing belt (104) is matched with the inner wall of the groove (8), the back part of the first rotating shaft (101) is fixedly connected with the front side of the driving mechanism (11) through a coupler, and the front side and the rear side of the second rotating shaft (102) are fixedly connected with the speed reducing handle (105);
the driving mechanism (11) comprises a motor frame (111) and a driving motor (112), the front surface of the motor frame (111) is fixedly connected with the front surface of the speed reducing shell (9), the inner wall of the motor frame (111) is fixedly connected with the driving motor (112), the output end of the driving motor (112) is fixedly connected with the back of the first rotating shaft (101) through a coupler, and the driving motor (112) is electrically connected with the control mechanism (14);
the fixing mechanism (12) comprises a fixing rod (121), a moving plate (122), a connecting rod (123), a fixing block (124), a double-threaded screw (125) and a fixing handle (126), the moving plate (122) is sleeved on the surface of the fixing rod (121), the connecting rod (123) is hinged to the left side and the right side of the moving plate (122) through pin shafts, the fixing block (124) is hinged to the inner wall of the connecting rod (123) through the pin shafts, the inner wall of the fixing block (124) is matched with the surface of the transmission gear disc (103), the surface of the double-threaded screw (125) is fixedly connected with the inner wall of the speed reduction shell (9) through a bearing, the surface of the double-threaded screw (125) is in threaded connection with the inner wall of the moving plate (122), and the fixing handle (126) is fixedly connected to;
the adjusting mechanism (13) comprises a first adjusting block (131), an adjusting rod (132), a second adjusting block (133), an adjusting threaded rod (134) and a supporting frame (135), the top of the first adjusting block (131) is fixedly connected with the bottom of the speed reducing shell (9), the inner wall of the first adjusting block (131) is hinged with the adjusting rod (132) through a pin shaft, the bottom of the adjusting rod (132) is hinged with the second adjusting block (133) through a pin shaft, the inner wall of the second adjusting block (133) is in threaded connection with the adjusting threaded rod (134), two ends of the adjusting threaded rod (134) are fixedly connected with the supporting frame (135) through bearings, and the bottom of the supporting frame (135) is fixedly connected with the upper surface of the base (1);
the control mechanism (14) comprises a control shell (141), a storage battery (142), an ejection key (143) and a speed reduction key (144), the bottom of the control shell (141) is fixedly connected with the upper surface of the base (1), the inner wall of the control shell (141) is fixedly connected with the storage battery (142), the left side and the right side of the upper surface of the control shell (141) are fixedly connected with the ejection key (143) and the speed reduction key (144) respectively, the storage battery is electrically connected with the electromagnet (45) and the driving motor (112) respectively, the ejection key (143) is electrically connected with the electromagnet (45), and the speed reduction key (144) is electrically connected with the driving motor (112);
the speed reducing belt (104) comprises a smooth belt (1041) and a rough belt (1042), the inner wall of the smooth belt (1041) and the inner wall of the rough belt (1042) are both sleeved with the transmission toothed disc (103), and the bottom of the smooth belt (1041) is fixedly connected with the upper surface of the rough belt (1042);
when the rubber ball catapult is used, the adjusting threaded rod (134) is rotated to enable the second adjusting block (133) to move left and right, under the combined action of the adjusting rod (132) and the first adjusting block (131), the angle formed between the launching shell (3) and the base (1) is changed, the falling point of the launched rubber ball body (7) is within a specified range, the speed reduction key (144) is pressed to open the driving motor (112), the speed reduction belt (104) is driven to rotate through the transmission fluted disc (103), the rubber ball body (7) is placed in the launching shell (3), the rubber ball body (7) is contacted with the catapulting plate (43), the catapulting key (143) is pressed to open the electromagnet (45), magnetic force is generated to catapulting the iron block, the spring (44) is compressed, the key (143) is pressed again, the electromagnet (45) is closed, and the compressed spring (44) has a certain pushing force, the rubber ball body (7) is launched through the launch plate (43), the speed of launching the rubber ball is reduced under the action of friction force through the speed reducing belt (104), the speed reducing belt (104) rotates, the duration of the friction force on the rubber ball body (7) launched each time is different, the launching speed is changed along with the change of the duration of the friction force on the rubber ball body (7), the falling points of the rubber ball body (7) launched each time are different, the training difficulty is increased, when a fixed point ball is launched, the speed reducing button (144) is pressed, the driving mechanism (11) is closed, the fixed handle (126) is rotated, under the action of the double-headed screw (125), the distance between the front and rear movable plates (122) is reduced, the distance between the left fixed block (124) and the right fixed block (124) is increased through the connecting rod (123), the transmission fluted disc (103) is clamped, and the speed reducing handle (105) is, make speed reducing belt (104) rotate, receive the length of time of frictional force with rubber ball body (7) and adjust appointed length of time, during the transmission, speed reducing belt (104) do not rotate, and rubber ball body (7) when sliding on speed reducing belt (104) at every turn, the frictional force that receives is long for a certain time, makes rubber ball body (7) speed of launching at every turn certain, and the drop point is certain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010921916.6A CN111972312A (en) | 2018-07-25 | 2018-07-25 | Random-dropping-point rubber ball launching device for police dog training and using method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810822864.XA CN108935179B (en) | 2018-07-25 | 2018-07-25 | Rubber ball launching device for training police dog with random drop points |
| CN202010921916.6A CN111972312A (en) | 2018-07-25 | 2018-07-25 | Random-dropping-point rubber ball launching device for police dog training and using method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810822864.XA Division CN108935179B (en) | 2018-07-25 | 2018-07-25 | Rubber ball launching device for training police dog with random drop points |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111972312A true CN111972312A (en) | 2020-11-24 |
Family
ID=64463624
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010921916.6A Withdrawn CN111972312A (en) | 2018-07-25 | 2018-07-25 | Random-dropping-point rubber ball launching device for police dog training and using method |
| CN201810822864.XA Active CN108935179B (en) | 2018-07-25 | 2018-07-25 | Rubber ball launching device for training police dog with random drop points |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810822864.XA Active CN108935179B (en) | 2018-07-25 | 2018-07-25 | Rubber ball launching device for training police dog with random drop points |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN111972312A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114009364B (en) * | 2021-11-08 | 2022-07-08 | 永浪集团有限公司 | Intelligent interactive electronic device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070221187A1 (en) * | 2006-03-23 | 2007-09-27 | Meng-Fu Chen | Table tennis ball service machine |
| CN201805792U (en) * | 2010-10-12 | 2011-04-27 | 宋云鹏 | Police dog training remote rewarding device |
| CN103977552B (en) * | 2014-04-11 | 2016-04-13 | 浙江工业大学 | For the football emitter of Coriolis football device |
| JP6194941B2 (en) * | 2015-11-10 | 2017-09-13 | 秀男 村瀬 | Ball launcher |
| CN106908310A (en) * | 2017-01-18 | 2017-06-30 | 广州大学 | A kind of electromagnetic launch system of precise control speed |
| CN107376296B (en) * | 2017-08-16 | 2019-05-14 | 温州大学 | A kind of ball automatic trained tracing machine |
| CN108261756A (en) * | 2018-03-02 | 2018-07-10 | 长安大学 | A kind of basketball supplemental training device |
-
2018
- 2018-07-25 CN CN202010921916.6A patent/CN111972312A/en not_active Withdrawn
- 2018-07-25 CN CN201810822864.XA patent/CN108935179B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108935179B (en) | 2020-12-22 |
| CN108935179A (en) | 2018-12-07 |
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Application publication date: 20201124 |