Baseball and softball pressing machine

Abstract

The utility model discloses a baseball and softball press machine, which comprises a fixed disc, a base plate, a base plate and a ball pressing mechanism, wherein the fixed disc is provided with an annular first groove; an outlet hole channel is arranged at one end of the fixed disc; the movable disc is provided with an annular second groove; the movable disc is arranged above the fixed disc and can rotate relative to the fixed disc; the first groove and the second groove are vertically aligned, and the longitudinal sections of the first groove and the second groove are combined to form a perfect circle; and one end of the movable disc is provided with an inlet hole channel. According to the utility model, regular spheres with more consistent diameters in all directions can be further processed.

Description

Technical Field

[0001] The utility model relates to the technical field of sports training equipment, in particular to a baseball and softball pressing machine. Background Art

[0002] After injection molding, baseballs or softballs or their cores may have slight differences in diameter. However, there is still room for further improvement in sphericity, which can be achieved by further processing to form a true sphere with consistent diameter in all directions.

[0003] After searching, no such device has been found in the prior art. Through the use of Boolean operations of keywords such as "press ball", "knead ball", "rotate", and "spin", it was found that all the ball presses disclosed in the prior art are quite different from the ball press of this application in terms of structural features, technical problems to be actually solved, and technical effects to be achieved or realized, and there is basically no technical connection between them. For example, Chinese patent document CN102019716A discloses a stable feeding device and a ball forming method for a ball press, Chinese patent document CN210851450U discloses a buffer filtering ball press, Chinese patent document CN216423550U discloses a ball pressing device for stone chip powder processing; Chinese patent document CN209409433U discloses a combined material control and feeding device for a ball press, Chinese patent document CN214354403U discloses a roller ball pressing device for phosphate rock powder pellet production, Chinese patent document CN210759417U discloses a ball press with a buffer device, CN211000122U discloses a double-roller ball press, CN210706202U discloses a ball press for large-surface furnace charging, etc., which are not exhaustive. Utility Model Content

[0004] In view of this, in order to solve the above technical problems, the purpose of the present invention is to provide a baseball and softball pressing machine, which can further process and form a true sphere with more consistent diameters in all directions.

[0005] The technical solutions adopted are:

[0006] A baseball and softball pressing machine, comprising:

[0007] A fixed plate is provided with a first annular groove; an outlet hole channel is provided at one end of the fixed plate;

[0008] The movable plate is provided with a second annular groove; the movable plate is arranged above the fixed plate and can rotate relative to the fixed plate; the first groove and the second groove are aligned with each other up and down, and the longitudinal cross-sections of the two are combined to form a perfect circle; an inlet hole channel is provided at one end of the movable plate.

[0009] Furthermore, the fixed plate is provided with two annular first grooves, the movable plate is provided with two corresponding annular second grooves, the inlet hole channels are provided with two corresponding ones, and the outlet hole channels are provided with two corresponding ones.

[0010] Furthermore, the two inlet hole channels are respectively provided with a trumpet-shaped feed hopper.

[0011] Furthermore, the two outlet hole channels are connected to one discharge inclined plate channel, and baffles are provided on both sides of the discharge inclined plate channel.

[0012] Furthermore, the two first grooves and the two second grooves are aligned vertically to form two perfect circular longitudinal sections, and the diameters of the two perfect circular longitudinal sections are not equal.

[0013] Furthermore, a rotating shaft is fixed to the movable plate, and the rotating shaft passes through the fixed plate and is connected to the motor, and the rotating shaft is driven to rotate by the motor.

[0014] Furthermore, the fixed plate is provided with a first center hole, the movable plate is provided with a second center hole, the inner diameter of the second center hole is smaller than the inner diameter of the first center hole; the rotating shaft passes through the first center hole and is fixedly connected to the second center hole, and there is a gap between the rotating shaft and the inner wall of the first center hole.

[0015] Furthermore, a rotating handle is fixed to the movable disc.

[0016] The beneficial effects of the present invention are:

[0017] The movable plate is arranged above the fixed plate and can rotate relative to the fixed plate; the first groove and the second groove are aligned with each other in the vertical direction, and the longitudinal cross-section of the two grooves is combined to form a perfect circle, and the diameter of the perfect circle is the same as the diameter of the baseball or softball core in all directions; thus, the pre-processed baseball or softball core can be placed in the annular channel with a perfect circular cross-section formed by the combination of the first groove and the second groove for further processing, so as to form a perfect sphere with a more consistent diameter in all directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 The present invention is a schematic diagram of the three-dimensional structure of a baseball and softball pressing machine.

[0020] Figure 2 The diagram is a top view of the structure of a baseball and softball pressing machine.

[0021] Figure 3 The present invention is a side view structural diagram of a baseball and softball pressing machine.

[0022] Figure 4 for Figure 3 RR line cross-sectional structure diagram.

[0023] In the figure, the serial numbers and corresponding feature names are as follows:

[0024] 1-fixed plate; 2-moving plate; 3-rotating shaft; 4-motor; 5-bracket; 11-first groove; 13-discharging inclined plate channel; 14-baffle; 15-first center hole; 21-second groove; 22-inlet hole channel; 23-second center hole; 24-rotating handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figures 1-4 As shown, a baseball and softball pressing machine includes a fixed plate 1 and a movable plate 2.

[0027] The fixed plate 1 is provided with a first annular groove 11; an outlet hole channel (not shown) is provided at one end of the fixed plate 1, and the outlet hole channel is communicated with the first groove;

[0028] The movable plate 2 is provided with a second, annular groove 21. The movable plate 2 is positioned above the fixed plate 1 and is rotatable relative to the fixed plate 1. The first groove 11 and the second groove 21 are aligned vertically, and their combined longitudinal cross-section forms a true circle. An inlet channel 22 is provided at one end of the movable plate, communicating with the second groove. Generally, the longitudinal cross-section of the first groove can be an upright semicircle, and the longitudinal cross-section of the second groove can be an inverted semicircle, so that the combined longitudinal cross-sections form a true circle. Thus, the annular first groove and the circular second groove form an annular channel with a true circle in longitudinal cross-section.

[0029] The number of the circular annular channel can be one or more, and can be set according to the actual size. This embodiment takes two circular annular channels as an example.

[0030] That is, as a specific embodiment, the fixed plate 1 is provided with two annular first grooves 11, the movable plate 2 is provided with two corresponding annular second grooves 21, the inlet hole channels are provided with two corresponding ones, and the outlet hole channels are provided with two corresponding ones.

[0031] The two first grooves 11 and the two second grooves 21 are aligned vertically to form two circular longitudinal sections. Figure 4 As shown, since the first groove and the second groove are both annular, there are two perfectly circular longitudinal sections on each side. The two perfectly circular longitudinal sections are described using one side as an example. The diameters of the two perfectly circular longitudinal sections can be equal or unequal. If the diameters of the two perfectly circular longitudinal sections are equal, it can be used in situations where baseballs and softballs are more common, which can improve processing efficiency. If the diameters of the two perfectly circular longitudinal sections are unequal, spherical objects of different specifications or types can be processed separately, such as ball cores or baseballs and softballs. The setting can be selected according to actual needs. In this embodiment, the diameters of the two perfectly circular longitudinal sections are unequal.

[0032] As a specific embodiment, the two inlet holes are each provided with a trumpet-shaped feed hopper (not shown). The feed hopper facilitates the insertion of the core or baseball. Alternatively, the core or baseball can be directly inserted through the inlet hole without the feed hopper.

[0033] As a specific embodiment, the two outlet hole channels are connected to one discharge inclined plate channel 13, and baffles 14 are provided on both sides of the discharge inclined plate channel 13. This can be set according to actual needs to provide one discharge inclined plate channel or two discharge inclined plate channels.

[0034] In one specific embodiment, a rotating shaft 3 is fixed to the movable plate 2. The rotating shaft 3 passes through the fixed plate 1 and is connected to the motor 4, which drives the rotating shaft 3 to rotate. Alternatively, the motor may be connected to a reducer, which is connected to the rotating shaft. In this way, the motor and reducer drive the rotating shaft to rotate. The reducer is a device used to reduce the motor speed and increase the torque, converting the high-speed, low-torque motor transmission into a low-speed, high-torque output.

[0035] In one specific embodiment, the fixed plate 1 has a first center hole 15, and the movable plate 2 has a second center hole 23. The inner diameter of the second center hole 23 is smaller than that of the first center hole 15. The rotating shaft 3 passes through the first center hole 15 and is fixedly connected to the second center hole 23. A gap exists between the rotating shaft 3 and the inner wall of the first center hole 15. In this way, when the rotating shaft rotates, only the movable plate rotates, minimizing the impact on the fixed plate, while the fixed plate remains stationary.

[0036] As a specific embodiment, the movable plate 2 is fixed with a rotating handle 24. In this way, the initial position can be adjusted by rotating the handle.

[0037] As a specific implementation, the fixed plate 1 and the motor 4 are both fixed on a bracket 5 .

[0038] The working process of the baseball and softball pressing machine under a specific embodiment is as follows:

[0039] The motor 4 is started, and the movable plate 2 rotates relative to the fixed plate 1, placing the pre-processed baseball or softball core into the inlet hole channel. The baseball or softball core falls through the inlet hole channel into the annular channel with a perfect circular cross-section formed by the combination of the first groove and the second groove. The diameter of the perfect circle is the diameter of the baseball or softball core that is required to be consistent in all directions. The baseball or softball core rolls in the annular channel, is further squeezed and rounded, and thus processed into a perfect sphere with a more consistent diameter in all directions, and then discharged from the outlet hole channel.

[0040] In order to make the working path of the circular annular channel longer, in the initial position, the inlet hole channel of the movable plate is located adjacent to and offset up and down beside the outlet hole channel of the fixed plate.

[0041] It should be noted that the serial numbers "first", "second", etc. in this specification are for the purpose of distinguishing the components and do not imply a sequence or order, and do not express or imply relative importance, such as "first groove", "second groove". Although the outlet channel is not shown in the figure, it can be understood by reference to the inlet channel.

[0042] The baseball and softball ball pressing machine of the present invention may also be called a baseball and softball ball kneading machine, which should not affect the protection scope of the present invention.

[0043] The series of detailed descriptions listed above are only specific descriptions of feasible embodiments of the present invention. They are not intended to limit the scope of protection of the present invention. Any equivalent embodiments or changes that do not deviate from the technical spirit of the present invention should be included in the scope of protection of the present invention.

Claims

1. A baseball and softball pressing machine, characterized in that: include: The fixed plate is provided with a first annular groove; an outlet hole channel is provided at one end of the fixed plate; the outlet hole channel is communicated with the first groove The movable plate is provided with a second annular groove; the movable plate is arranged above the fixed plate and can rotate relative to the fixed plate; the first groove and the second groove are aligned with each other up and down, and the longitudinal cross-sections of the two are combined to form a perfect circle; an inlet hole channel is provided at one end of the movable plate, and the inlet hole channel is connected to the second groove.

2. The baseball and softball pressing machine according to claim 1, characterized in that: The fixed plate is provided with two annular first grooves, the movable plate is provided with two corresponding annular second grooves, the inlet hole channels are provided with two corresponding ones, and the outlet hole channels are provided with two corresponding ones.

3. The baseball and softball pressing machine according to claim 2, characterized in that: The two inlet hole channels are respectively provided with trumpet-shaped feeding hoppers.

4. The baseball and softball pressing machine according to claim 2, characterized in that: The two outlet hole channels are connected to a discharge inclined plate channel, and baffles are provided on both sides of the discharge inclined plate channel.

5. The baseball and softball pressing machine according to claim 2, characterized in that: The two first grooves and the two second grooves are aligned vertically to form two perfect circular longitudinal sections, and the diameters of the two perfect circular longitudinal sections are not equal.

6. The baseball and softball pressing machine according to claim 1, characterized in that: The movable plate is fixed with a rotating shaft, and the rotating shaft passes through the fixed plate and is connected to the motor, and the rotating shaft is driven to rotate by the motor.

7. The baseball and softball pressing machine according to claim 6, characterized in that: The fixed plate is provided with a first center hole, and the movable plate is provided with a second center hole, the inner diameter of the second center hole is smaller than the inner diameter of the first center hole; the rotating shaft passes through the first center hole and is fixedly connected to the second center hole, and there is a gap between the rotating shaft and the inner wall of the first center hole.

8. The baseball and softball pressing machine according to claim 1, characterized in that: A rotating handle is fixed on the movable plate.

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