Multi-directional hydraulic shaping machine for ball production

Abstract

The application relates to the technical field of shaping machines, and discloses a multi-direction hydraulic shaping machine for ball production, which comprises a base, a bottom fixing frame arranged above the base, and the cross section of the bottom fixing frame is funnel-shaped. The multi-direction hydraulic shaping machine for ball production is provided with a driving shaft, a transmission shaft, a first belt pulley, a second belt pulley and a transmission cooperation structure of a motor, synchronous rotation of the bottom fixing frame and the connecting frame is realized, when a group of molds are subjected to shaping operation, the molds at other work stations can be synchronously rotated to the worker operation area, the continuously placed shaping materials and the taken out shaped materials are convenient, the waiting time is avoided, the production efficiency is significantly improved, through cooperation of a lower shaping mold bottom electric push rod and an arc-shaped push block, automatic ejection demolding of the ball after shaping is realized, the problem that the traditional ball and the cavity are closely combined and difficult to take out is solved, the demolding time is shortened, and the efficiency of single shaping cycle is improved.

Description

Technical Field

[0001] This application relates to the field of shaping machine technology, specifically a multi-directional hydraulic shaping machine for ball production. Background Technology

[0002] With the upgrading of basketball manufacturing technology, basketball shaping equipment, as a key technical equipment in the production process, directly affects the company's production capacity in terms of its degree of automation and production efficiency.

[0003] An existing patent (publication number: CN212593839U) discloses a basketball shaping machine, specifically relating to the field of basketball equipment technology. It includes a base with a fixed plate positioned at the center of its top surface. Fixed rods are provided on both sides of the fixed plate, and these rods are fixedly connected to the top of the base. An mounting plate is fixedly connected to the top of each fixed rod. An adjusting plate is fitted onto the circumferential outer wall of the fixed rod, and an upper placement seat is located below the adjusting plate. This invention features a positioning block, an annular cavity, and a limiting hole. When the slider reaches the annular cavity, it actuates the mounting cylinder. When the positioning block reaches the limiting hole, the spring returns to its original shape, and the positioning block enters the limiting hole, connecting the mounting cylinder to the lead screw. This facilitates the installation of the upper placement seat. Through holes, screw holes, and the upper and lower placement seats provide a directional track for the movement of the adjusting plate, ensuring stable lifting and lowering. The upper and lower placement seats fit together to form a circumference.

[0004] The aforementioned device shapes the internal basketball by closing the upper and lower placement seats. However, the shaping process requires waiting, resulting in a waste of manpower. In the prior art, to improve production efficiency, multiple shaping machines are usually purchased for cross-processing. During the shaping process, materials are placed or removed from adjacent shaping machines. However, during the cross-processing, it is necessary to move between multiple shaping machines, resulting in high labor intensity. Furthermore, the shaped ball fits tightly to the cavity, and since the ball is curved, it is not easy to grab and remove, affecting the demolding speed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides a multi-directional hydraulic shaping machine for ball production, which has the advantages of high production efficiency and solves the problems mentioned in the background technology.

[0006] To achieve the above objectives, this application provides the following technical solution: a multi-directional hydraulic shaping machine for ball production, including a base, a bottom fixing frame is provided above the base, the bottom fixing frame has a funnel-shaped cross section, a material drop pipe is fixedly connected to the bottom of the bottom fixing frame, and multiple bottom seats are fixedly connected to the inner wall of the bottom fixing frame, and a lower shaping mold is provided on the upper surface of each bottom seat. A top frame is mounted above the base. A drive shaft is rotatably connected to the upper surface of the top frame. The drive shaft and the bottom fixed frame are on the same axis. A connecting frame is fixedly connected to the bottom of the drive shaft. Multiple hydraulic rods arranged circumferentially and inclined downwards are fixedly connected to the bottom of the connecting frame. The output end of each hydraulic rod is fixedly connected to a top seat. An upper forming mold is mounted at the bottom of each top seat. Each hydraulic rod is on the same axis as its adjacent upper and lower forming molds. Furthermore, a set of support rods arranged in a matrix are fixedly connected between the base and the top frame to support the bottom frame. A shaft plate is fixedly connected to the back of both the base and the top frame, and a drive shaft is rotatably connected between the two shaft plates. A first pulley is fixedly connected to the outer surface of the top end of the drive shaft and the bottom end of the feed tube. A second pulley is fixedly connected to the top end and the bottom end of the drive shaft. Adjacent first and second pulleys are connected by belt drive. The two first and two second pulleys are of the same specification. A mounting base is fixedly installed on the upper surface of the top frame. A motor is installed inside the mounting base, and the output end of the motor is fixedly connected to the top end of the drive shaft.

[0007] The above solution enables the synchronous rotation of the bottom fixed frame and the connecting frame. After the user places a material, the hydraulic rod drives the upper and lower shaping molds to shape it. While waiting for the material to be shaped and picking up the material to be shaped, the bottom fixed frame and the connecting frame rotate synchronously, so that the next set of empty lower shaping molds and upper shaping molds are in front of the worker, making it convenient for the worker to place the material, achieving the purpose of continuous shaping and improving production efficiency.

[0008] Furthermore, each of the lower shaping molds is fixedly connected to its adjacent bottom seat by bolts, and each of the upper shaping molds is fixedly connected to its adjacent top seat by bolts.

[0009] The above scheme and settings allow users to easily change the upper and lower shaping molds, thereby enabling the shaping of balls of different sizes, such as basketballs, soccer balls, and volleyballs.

[0010] Furthermore, each of the lower forming molds has an electric push rod fixedly embedded at its bottom, which is on the same axis as its cavity. Each electric push rod is slidably inserted into its adjacent bottom seat. Each electric push rod has a push block fixedly connected to its top. The top of each push block is designed to be an arc shape that matches the bottom wall of the cavity of the lower forming mold.

[0011] The above scheme and settings enable the automatic dropping of spheres.

[0012] Furthermore, a conveyor is provided at the bottom of the base.

[0013] The above method is used to transport the falling ball, thereby preventing the ball from accumulating at the bottom of the base.

[0014] Furthermore, protective plates are provided at the bottom of both sides of the conveyor.

[0015] The above solution prevents the sphere from rolling off the conveyor to either side during transport.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects: This multi-directional hydraulic shaping machine for ball production achieves synchronous rotation of the bottom fixed frame and the connecting frame through the transmission and cooperation structure of the drive shaft, transmission shaft, first pulley, second pulley and motor. This allows the molds at other stations to rotate synchronously to the worker's operating area when one set of molds is performing shaping operations. This facilitates the continuous placement of materials to be shaped and the removal of shaped materials, avoiding waiting time and significantly improving production efficiency. By using the combination structure of the electric push rod at the bottom of the lower forming mold and the arc-shaped push block, the automatic ejection and demolding of the sphere after forming is realized, which solves the problem of the traditional sphere being difficult to remove due to its tight fit with the cavity, shortens the demolding time, and improves the efficiency of a single forming cycle. By connecting the funnel-shaped structure of the bottom fixing frame with the material drop pipe, the automatic guidance and falling of the sphere after shaping is realized. The combination structure of the bottom conveyor and the side guard plates realizes the automatic conveying and centralized collection of the sphere after shaping, avoiding the accumulation or rolling of the sphere at the bottom of the base, and further optimizing the continuity and automation of the production process. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this application. Figure 1 ; Figure 2 This is a three-dimensional schematic diagram of the overall structure of this application. Figure 2 ; Figure 3 This is a structural diagram of the bottom fixing bracket and connecting frame of this application; Figure 4 This is a structural diagram of the shaping mold used in this application.

[0018] In the picture: 1. Base; 2. Bottom fixing frame; 3. Drop tube; 4. Bottom seat; 5. Lower forming mold; 6. Top frame; 7. Drive shaft; 8. Connecting frame; 9. Hydraulic rod; 10. Top seat; 11. Upper forming mold; 12. Support rod; 13. Shaft plate; 14. Transmission shaft; 15. First pulley; 16. Second pulley; 17. Mounting seat; 18. Motor; 19. Electric push rod; 20. Push block; 21. Conveyor; 22. Guard plate. Detailed Implementation

[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0020] Please see Figure 1 , Figure 2 and Figure 3 This embodiment of a multi-directional hydraulic shaping machine for ball production includes a base 1, a bottom fixing frame 2 is provided above the base 1, the bottom fixing frame 2 has a funnel-shaped cross section, a material drop pipe 3 is fixedly connected to the bottom of the bottom fixing frame 2, and a plurality of bottom seats 4 are fixedly connected to the inner wall of the bottom fixing frame 2, and a lower shaping mold 5 is provided on the upper surface of each bottom seat 4.

[0021] Please see Figure 1 , Figure 2 and Figure 3 A top frame 6 is provided above the base 1. A drive shaft 7 is rotatably connected to the upper surface of the top frame 6. The drive shaft 7 and the bottom fixed frame 2 are on the same axis. A connecting frame 8 is fixedly connected to the bottom of the drive shaft 7. Multiple hydraulic rods 9 arranged in a circular pattern and inclined downwards are fixedly connected to the bottom end of the connecting frame 8. The output end of each hydraulic rod 9 is fixedly connected to a top seat 10. An upper shaping mold 11 is provided at the bottom end of each top seat 10. Each hydraulic rod 9 is on the same axis as its adjacent upper shaping mold 11 and lower shaping mold 5. Through the setting of the hydraulic rods 9, the upper shaping mold 11 and lower shaping mold 5 can be driven to close, so as to achieve the purpose of shaping the ball. Each lower shaping mold 5 is fixedly connected to its adjacent bottom seat 4 by bolts. Each upper shaping mold 11 is fixedly connected to its adjacent top seat 10 by bolts. Through the above settings, it is convenient for users to replace the upper shaping mold 11 and lower shaping mold 5, so as to perform shaping work on balls of different sizes, such as basketballs, footballs and volleyballs.

[0022] Please see Figure 1 , Figure 2 and Figure 3A set of support rods 12 arranged in a matrix are fixedly connected between the base 1 and the top frame 6 to support the base frame. Shaft plates 13 are fixedly connected to the back of both the base 1 and the top frame 6. A drive shaft 14 is rotatably connected between the two shaft plates 13. First pulleys 15 are fixedly connected to the top of the drive shaft 7 and the bottom outer surface of the discharge pipe 3. Second pulleys 16 are fixedly connected to the top and bottom of the drive shaft 14. Adjacent first pulleys 15 and second pulleys 16 are connected by belt drive. The two first pulleys 15 and two second pulleys 16 are of the same specification. The top frame 6... A mounting base 17 is fixedly installed on the surface, and a motor 18 is installed inside the mounting base 17. The output end of the motor 18 is fixedly connected to the top of the drive shaft 7. Through the above configuration, the bottom fixing frame 2 and the connecting frame 8 can be rotated synchronously. After the user places a material, the hydraulic rod 9 drives the upper shaping mold 11 and the lower shaping mold 5 to shape it. During the process of waiting for shaping and picking up the material waiting to be shaped, the bottom fixing frame 2 and the connecting frame 8 rotate synchronously, so that the next set of empty lower shaping mold 5 and upper shaping mold 11 are in front of the worker, which is convenient for the worker to place, realizes the purpose of continuous shaping, and improves production efficiency.

[0023] Please see Figure 1 , Figure 2 and Figure 4 Each lower forming mold 5 has an electric push rod 19 fixedly embedded at its bottom, which is on the same axis as its cavity. Each electric push rod 19 is slidably inserted into its adjacent bottom seat 4. Each electric push rod 19 has a push block 20 fixedly connected to its top. The top of each push block 20 is designed to be an arc shape that matches the bottom wall of the cavity of the lower forming mold 5. Through the above settings, the flatness of the cavity can be guaranteed. After the forming is completed, the upper forming mold 11 is separated from the lower forming mold 5. The electric push rod 19 can drive the push to push the internal ball into the funnel-shaped inner wall of the bottom fixed frame 2 and drop it out through the drop pipe 3 to achieve the purpose of automatic material dropping. Through the above settings, the purpose of automatic material dropping of the ball can be achieved. A conveyor 21 is provided at the bottom of the base 1 to transport the falling ball, thereby avoiding the accumulation of the ball at the bottom of the base 1. Guard plates 22 are provided at the bottom of both sides of the conveyor 21 to prevent the ball from rolling to the sides and falling out of the conveyor 21 during the transport process.

[0024] The working principle of the above embodiment is as follows: The motor 18 drives the transmission shaft 14 to rotate through the drive shaft 7. The first pulley 15, the second pulley 16 and the belt drive synchronously, so that the bottom fixed frame 2 and the connecting frame 8 rotate synchronously. The multiple sets of lower forming molds 5 in the bottom fixed frame 2 move to the worker's operating position as they rotate. The hydraulic rod 9 of the top frame 6 and the upper forming mold 11 are synchronously adjusted to the corresponding positions. In the initial state, the cavities of all lower forming molds 5 are empty. The push block 20 of the electric push rod 19 is located at the lowest point of the cavity bottom, keeping the inner wall of the cavity flat. The worker puts the ball to be formed, such as a basketball or a football, into the cavity of the lower forming mold 5 at the current operating position. The ball fits against the inner wall of the cavity. The hydraulic rod 9 extends downward, pushing the top seat 10 and the upper forming mold 11 down to close with the lower forming mold 5. The hydraulic rod 9 is tilted to ensure that The upper forming mold 11 and the lower forming mold 5 are aligned on the axis to apply uniform pressure to the ball and complete the forming. During the pressure holding process, the bottom fixing frame 2 and the connecting frame 8 rotate continuously and synchronously to move the next set of empty molds to the worker's operating position. When one set of molds is forming, the molds at other work positions are in an empty or demolded state, and the worker can simultaneously perform feeding or picking operations to avoid waiting time. After the forming is completed, the hydraulic rod 9 retracts upward, driving the upper forming mold 11 to detach from the lower forming mold 5. The electric push rod 19 at the bottom of the lower forming mold 5 is activated, and the push block 20 moves upward along the cavity axis to push the formed ball out of the cavity. The top arc surface of the push block 20 is completely in contact with the inner wall of the cavity to ensure that the ball is demolded without damage. After demolding, the ball falls into the funnel-shaped inner wall of the bottom fixing frame 2 and rolls down the inclined surface to the discharge pipe 3, and is finally discharged from the equipment through the discharge pipe 3. The balls discharged from the discharge pipe 3 fall onto the conveyor 21 at the bottom of the base 1, and the conveyor 21 continues to run to transport the balls to the next process.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-directional hydraulic shaping machine for ball production, comprising a base (1), characterized in that: A bottom fixing frame (2) is provided above the base (1). The bottom fixing frame (2) has a funnel-shaped cross section. The bottom of the bottom fixing frame (2) is fixedly connected to a material drop pipe (3). Multiple bottom seats (4) are fixedly connected to the inner wall of the bottom fixing frame (2). A lower shaping mold (5) is provided on the upper surface of each bottom seat (4). A top frame (6) is provided above the base (1). A drive shaft (7) is rotatably connected to the upper surface of the top frame (6). The drive shaft (7) and the bottom fixed frame (2) are on the same axis. A connecting frame (8) is fixedly connected to the bottom of the drive shaft (7). A plurality of hydraulic rods (9) arranged in a circular pattern and inclined downward are fixedly connected to the bottom end of the connecting frame (8). A top seat (10) is fixedly connected to the output end of each hydraulic rod (9). An upper shaping mold (11) is provided at the bottom end of each top seat (10). Each hydraulic rod (9) is on the same axis as its adjacent upper shaping mold (11) and lower shaping mold (5).

2. The multi-directional hydraulic shaping machine for ball production according to claim 1, characterized in that: A set of support rods (12) arranged in a matrix are fixedly connected between the base (1) and the top frame (6). A shaft plate (13) is fixedly connected to the back of the base (1) and the back of the top frame (6). A transmission shaft (14) is rotatably connected between the two shaft plates (13). A first pulley (15) is fixedly connected to the outer surface of the top end of the drive shaft (7) and the bottom end of the drop pipe (3). A second pulley (16) is fixedly connected to the top end and the bottom end of the transmission shaft (14). The adjacent first pulley (15) and second pulley (16) are connected by belt drive. A mounting seat (17) is fixedly installed on the upper surface of the top frame (6). A motor (18) is installed inside the mounting seat (17). The output end of the motor (18) is fixedly connected to the top end of the drive shaft (7).

3. The multi-directional hydraulic shaping machine for ball production according to claim 1, characterized in that: Each of the lower shaping molds (5) is fixedly connected to its adjacent bottom seat (4) by bolts, and each of the upper shaping molds (11) is fixedly connected to its adjacent top seat (10) by bolts.

4. The multi-directional hydraulic shaping machine for ball production according to claim 1, characterized in that: Each of the lower forming molds (5) has an electric push rod (19) fixedly embedded at its bottom, which is on the same axis as its cavity. Each electric push rod (19) is slidably inserted into its adjacent bottom seat (4). Each electric push rod (19) has a push block (20) fixedly connected to its top. The top of each push block (20) is set to be an arc shape that matches the bottom wall of the cavity of the lower forming mold (5).

5. A multi-directional hydraulic shaping machine for ball production according to claim 1, characterized in that: A conveyor (21) is provided at the bottom of the base (1).

6. A multi-directional hydraulic shaping machine for ball production according to claim 5, characterized in that: The conveyor (21) is equipped with guard plates (22) at the bottom of both sides.

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