CN214597133U

CN214597133U - Volleyball service robot

Info

Publication number: CN214597133U
Application number: CN202120625099.XU
Authority: CN
Inventors: 李铎
Original assignee: Wuxi Institute of Technology
Current assignee: Wuxi Institute of Technology
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-05
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a volleyball pitching machine, which comprises a base, wherein the top of the base is respectively provided with a volleyball storage cylinder and a support frame; a ball feeding mechanism is arranged in the ball storage cylinder and comprises an electric push rod, a supporting disk is fixed at the output end of the electric push rod, and a push plate assembly is detachably mounted on the supporting disk; the push plate assembly comprises a ball pushing sleeve and a limiting plate, and the limiting plate is fixed on one side of the bottom of the ball pushing sleeve; a ball outlet channel is arranged on one side of the top of the ball storage cylinder, and a ball inlet hopper is arranged on one side of the bottom of the ball outlet channel; the top of the support frame is provided with a mounting plate, one side of the mounting plate, which is far away from the ball storage cylinder, is provided with a mounting sleeve, a ball serving cylinder is movably connected in the mounting sleeve through threads, and the ball inlet hopper is connected to the ball serving cylinder; install service mechanism on the mounting panel, the utility model discloses, be convenient for clear up the volleyball and carry and accumulate the dust in the organism, conveniently change the service plate simultaneously.

Description

Volleyball service robot

Technical Field

The utility model relates to a sports training equipment technical field specifically is a volleyball service robot.

Background

Volleyball is one of a plurality of sports projects, the volleyball court is rectangular, a high net is arranged in the middle of the volleyball court, two players respectively occupy one side of the volleyball court, and the players play the volleyball from the net in an empty mode by using hands. In the volleyball training process, in order to improve training efficiency, the volleyball serving machine is often used for serving balls to assist training.

Because the volleyball is used for a long time, dust is adhered to the surface of the volleyball, and falls and accumulates in the volleyball serving machine in the process of serving the volleyball by the volleyball serving machine, so that the cleaning and the operation of the serving machine are influenced by the accumulation of the dust; meanwhile, the existing equipment is inconvenient for replacing the service plate, and the service plate is easy to damage after long-time use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a volleyball service robot to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a volleyball pitching machine comprises a base, wherein a volleyball storage cylinder and a support frame are respectively arranged at the top of the base; a ball feeding mechanism is arranged in the ball storage cylinder and comprises an electric push rod, a supporting disk is fixed at the output end of the electric push rod, and a push plate assembly is detachably mounted on the supporting disk; the push plate assembly comprises a ball pushing sleeve and a limiting plate, and the limiting plate is fixed on one side of the bottom of the ball pushing sleeve; a ball outlet channel is arranged on one side of the top of the ball storage cylinder, and a ball inlet hopper is arranged on one side of the bottom of the ball outlet channel; the top of the support frame is provided with a mounting plate, one side of the mounting plate, which is far away from the ball storage cylinder, is provided with a mounting sleeve, a ball serving cylinder is movably connected in the mounting sleeve through threads, and the ball inlet hopper is connected to the ball serving cylinder; the mounting plate is provided with a ball serving mechanism, and the ball serving mechanism is located inside the ball serving cylinder.

Furthermore, the service mechanism includes the cylinder, the cylinder is fixed on the mounting panel, be fixed with a double-screw bolt on the piston rod of cylinder, there is the service board double-screw bolt outside through threaded connection.

Furthermore, the stud and the service cylinder are coaxial, and an included angle between the axis of the service cylinder and the horizontal direction is 15-45 degrees.

Furthermore, a threaded sleeve is arranged inside the service plate and is connected to the outer portion of the stud in a threaded fit mode.

Furthermore, one side of supporting disk be equipped with the opening of limiting plate looks adaptation, the limiting plate is located the opening, just the limiting plate with the supporting disk passes through the screw connection.

Furthermore, the ball storage cylinder is made of transparent materials, two mounting blocks are arranged on two sides of the ball storage cylinder respectively, and the two mounting blocks are connected with the base through screws.

Furthermore, a hand wheel is fixed at one end of the serving cylinder, which is far away from the mounting sleeve.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

the ball storage cylinder, the ball pushing sleeve and the ball serving cylinder can be quickly detached, so that dust in the ball storage cylinder, the ball pushing sleeve and the ball serving cylinder can be conveniently cleaned, and the cleanness of the ball serving cylinder is kept; meanwhile, the service plate is convenient to disassemble and assemble and is convenient to replace.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 3 is a schematic structural view of the ball serving mechanism of the present invention;

FIG. 4 is a schematic structural view of a push plate assembly of the present invention;

fig. 5 is a schematic view of the mounting of the support plate of the present invention;

in the figure: 1. a base; 2. a ball feeding mechanism; 21. an electric push rod; 22. a push plate assembly; 221. a ball pushing sleeve; 222. a limiting plate; 23. a support disc; 231. an opening; 3. a ball storage cylinder; 31. mounting blocks; 32. a ball outlet channel; 4. a serving cylinder; 41. a ball inlet hopper; 42. a hand wheel; 5. a support frame; 6. mounting a plate; 7. installing a sleeve; 8. a service mechanism; 81. a cylinder; 82. a stud; 83. a service plate; 831. a threaded sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a volleyball pitching machine comprises a base 1, wherein a volleyball storage cylinder 3 and a support frame 5 are respectively arranged at the top of the base 1, the support frame 5 is fixedly connected with the base 1, and the volleyball storage cylinder 3 is detachably arranged on the base 1;

a ball feeding mechanism 2 is arranged in the ball storage cylinder 3, the ball feeding mechanism 2 comprises an electric push rod 21, a support plate 23 is fixed at the output end of the electric push rod 21, and a push plate assembly 22 is detachably mounted on the support plate 23; the push plate assembly 22 comprises a ball pushing sleeve 221 and a limit plate 222, and the limit plate 222 is fixed on one side of the bottom of the ball pushing sleeve 221; a ball outlet channel 32 is arranged on one side of the top of the ball storage cylinder 3, and a ball inlet hopper 41 is arranged on one side of the bottom of the ball outlet channel 32;

the top of support frame 5 is equipped with mounting panel 6,

mounting panel

6 and 5 fixed connection of support frame, and mounting sleeve 7 is installed to one side of keeping away from storage ball drum 3 of mounting panel 6, has service ball drum 4 through screw thread swing joint in the mounting sleeve 7, is equipped with the internal thread in the mounting sleeve 7, and service ball drum 4 one end is equipped with the external screw thread with this internal thread adaptation. The ball inlet hopper 41 is connected to the service cylinder 4 and is fixedly connected with the service cylinder 4.

Install service mechanism 8 on mounting panel 6, service mechanism 8 is located inside service drum 4, service mechanism 8 includes cylinder 81, cylinder 81 passes through the bolt fastening on mounting panel 6, be fixed with a double-screw bolt 82 on the piston rod of cylinder 81, the outside threaded connection of double-screw bolt 82 has service plate 83, service mechanism 8 is used for carrying out the service operation, stretch out through the piston rod of control cylinder 81 and drive service plate 83 and promote volleyball and jet out from service drum 4, can realize the service operation.

The stud 82 and the service cylinder 4 are coaxial, and the included angle between the axis of the service cylinder 4 and the horizontal direction is 15-45 degrees, so that the service cylinder 4 is installed at a certain angle.

The inside of service plate 83 is equipped with threaded sleeve 831, and threaded sleeve 831 passes through screw-thread fit connection in the outside of double-screw bolt 82, through the cooperation of double-screw bolt 82 with threaded sleeve 831 for service plate 83 demountable installation is on double-screw bolt 82, thereby makes things convenient for the dismantlement of service plate 83 to change.

One side of supporting disk 23 is equipped with the opening 231 with limiting plate 222 looks adaptation, and limiting plate 222 is located opening 231, and limiting plate 222 passes through bolted connection with supporting disk 23, through limiting plate 222 and opening 231's cooperation, the installation of the push pedal subassembly 22 of being convenient for, simultaneously through bolted connection limiting plate 222 and supporting disk 23, the realization is with push pedal subassembly 22 demountable installation at supporting disk 23 to the dismantlement of push pedal subassembly 22 of being convenient for.

Store up ball drum 3 and adopt transparent material to make, be convenient for survey the quantity of volleyball in storing up ball drum 3, conveniently in time add the volleyball, store up the both sides of ball drum 3 and be fixed with an installation piece 31 respectively, all through the screw connection between two installation pieces 31 and the base 1, will install piece 31 through the screw and install on base 1, through dismantling down the screw, can realize the dismantlement to storing up ball drum 3 to be convenient for wash it.

One end of the service cylinder 4, which is far away from the mounting sleeve 7, is fixed with a hand wheel 42, the hand wheel 42 is arranged outside the service cylinder 4, and the hand wheel 42 is arranged to drive the service cylinder 4 to rotate, so that the service cylinder is convenient to screw out from the mounting sleeve 7, and further the service cylinder 4 is convenient to clean the service cylinder 4, and the service plate 83 is convenient to detach.

The working principle is as follows: firstly, stacking a plurality of volleyballs in a ball storage cylinder 3, wherein a push plate assembly 22 supports the bottommost volleyballs, then pushing the push plate assembly 22 to move upwards by controlling an electric push rod 21, sequentially ejecting the volleyballs positioned at the topmost layer to move to a ball outlet channel 32 and slide out of the ball outlet channel 32 to a ball inlet hopper 41, enabling the volleyballs to enter a service cylinder 4 along the ball inlet hopper 41, controlling a cylinder 81 to work at the moment, extending a piston rod of the cylinder to drive a stud 82 and a service plate 83 to move, pushing the volleyballs to be ejected from the service cylinder 4 by the service plate 83, so that service operation can be realized, and after the service is finished, controlling the cylinder 81 to contract the piston rod and drive the service plate 83 to move to an initial position to launch the next volleyball; meanwhile, as the volleyball is stained with dust on the surface in the long-term use process, when the volleyball is stacked in the service device for service, the volleyball pushing sleeve 221, the volleyball storage cylinder 3 and the volleyball serving cylinder 4 accumulate dust and service is continuously performed, which easily causes damage to the volleyball pushing plate, as the mounting block 31 and the base 1 are connected through screws, the limit plate 222 is connected with the support plate 23 through screws, the mounting sleeve 7 is movably connected with the volleyball serving cylinder 4 through threads, and the stud 82 is connected with the volleyball serving plate 83 through threads, the volleyball storage cylinder 3, the volleyball pushing sleeve 221, the volleyball serving plate 83 and the volleyball serving cylinder 4 can be disassembled, when the volleyball storage cylinder 3 is disassembled, after the volleyball storage cylinder 3 is removed, the volleyball serving cylinder 221 can be driven by rotating the hand wheel 42 to be removed from the mounting sleeve 7, the screws between the limit plate 222 and the support plate 23 can be disassembled, the volleyball pushing sleeve is completed, the service plate 83 can be rotated by the service plate after the service cylinder 4 is detached, so that the service plate 83 can be detached from the stud 82, the dust in the service plate can be conveniently cleaned by detaching the ball pushing sleeve 221, the ball storage cylinder 3 and the service cylinder 4, and the service plate can be conveniently replaced by detaching the service plate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A volleyball service robot, its characterized in that: the device comprises a base (1), wherein the top of the base (1) is respectively provided with a ball storage cylinder (3) and a support frame (5);

a ball feeding mechanism (2) is arranged in the ball storage cylinder (3), the ball feeding mechanism (2) comprises an electric push rod (21), a support plate (23) is fixed at the output end of the electric push rod (21), and a push plate assembly (22) is detachably mounted on the support plate (23); the push plate assembly (22) comprises a ball pushing sleeve (221) and a limit plate (222), and the limit plate (222) is fixed on one side of the bottom of the ball pushing sleeve (221);

a ball outlet channel (32) is arranged on one side of the top of the ball storage cylinder (3), and a ball inlet hopper (41) is arranged on one side of the bottom of the ball outlet channel (32);

the top of the support frame (5) is provided with a mounting plate (6), one side of the mounting plate (6) far away from the ball storage cylinder (3) is provided with a mounting sleeve (7), a service cylinder (4) is movably connected in the mounting sleeve (7) through threads, and the ball inlet hopper (41) is connected to the service cylinder (4);

the ball serving mechanism (8) is installed on the installation plate (6), and the ball serving mechanism (8) is located inside the ball serving cylinder (4).

2. The volleyball service robot of claim 1, wherein: the ball serving mechanism (8) comprises an air cylinder (81), the air cylinder (81) is fixed on the mounting plate (6), a stud (82) is fixed on a piston rod of the air cylinder (81), and a ball serving plate (83) is connected to the outer portion of the stud (82) through threads.

3. The volleyball service robot of claim 2, wherein: the stud (82) and the service cylinder (4) are coaxial, and an included angle between the axis of the service cylinder (4) and the horizontal direction is 15-45 degrees.

4. The volleyball service robot of claim 2, wherein: the inner part of the pitching plate (83) is provided with a threaded sleeve (831), and the threaded sleeve (831) is connected to the outer part of the stud (82) in a threaded fit mode.

5. The volleyball service robot of claim 1, wherein: an opening (231) matched with the limiting plate (222) is formed in one side of the supporting disc (23), the limiting plate (222) is located in the opening (231), and the limiting plate (222) is connected with the supporting disc (23) through screws.

6. The volleyball service robot of claim 1, wherein: the ball storage cylinder (3) is made of transparent materials, two mounting blocks (31) are arranged on two sides of the ball storage cylinder respectively, and the two mounting blocks (31) are connected with the base (1) through screws.

7. The volleyball service robot of claim 1, wherein: a hand wheel (42) is fixed at one end of the serving cylinder (4) far away from the mounting sleeve (7).