Patch device for basketball production

Abstract

The utility model discloses a surface mounting device for basketball production, which comprises a machine table, a supporting frame and a lifting motor, the back of the machine table is fixedly provided with the supporting frame, the top end of the supporting frame is fixedly provided with the lifting motor, the bottom end of the lifting motor is connected with an upper gland through a lifting rod, and the surface of the machine table is fixedly provided with an electric telescopic rod. And a hemispherical tray is fixedly mounted at the top end part of the electric telescopic rod. According to the device, in the downward movement process of the upper gland, pressure is applied to the upper half part of the balloon in multiple directions through the vacuum suction cups and the arc-shaped clamping blocks on the left side and the right side to fix the balloon, and it is guaranteed that a formed patch has good physical performance and shape stability; after the balloon is hot-pressed, the surface of the upper half part of the balloon can be adsorbed by the vacuum chuck through the first air pump under the action of the exhaust pipe, and the balloon is clamped by the left arc-shaped clamping block and the right arc-shaped clamping block, so that the balloon can be conveniently and quickly taken out of the hemispherical tray, and the hot-pressing patch work of the lower half part after the balloon is overturned is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of basketball manufacturing, in particular to a patch device for basketball production. Background Technique

[0002] During the production of basketballs, a skin pasting device is needed to paste leather. When the rubber sheet is pasted on the outer surface of the basketball bladder, hot pressing is required to ensure that the patch and the basketball bladder are tightly attached. It is difficult to tightly attach the rubber patch to the outer surface of the bladder only by rolling after manually attaching the rubber patch to the basketball bladder. When commonly hot pressing the bladder with a hemispherical pressing cover, it is difficult to compact and fix the bladder only by the hemispherical pressing cover, and the sphere is prone to deformation during the heating process. Moreover, after the basketball patching is completed, it is difficult to quickly take out the bladder from the bracket with a hemispherical structure only by manually holding the surface of the bladder with both hands, which affects the patching and hot pressing operation of the other half of the sphere of the bladder. Therefore, this solution provides a patch device for basketball production, which can effectively compact and fix the bladder and quickly take out the bladder. Content of the Utility Model

[0003] The purpose of the utility model is to provide a patch device for basketball production to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A patch device for basketball production, including a machine table, a support frame and a lifting motor. The support frame is fixedly installed on the back of the machine table, and the lifting motor is fixedly installed at the top of the support frame. The bottom end of the lifting motor is connected to an upper pressing cover through a lifting rod. An electric telescopic rod is fixedly installed on the surface of the machine table, and a hemispherical tray is fixedly installed at the top end of the electric telescopic rod. An air needle slot is arranged at one edge of the hemispherical tray, and a notch corresponding to the air needle slot is opened on one side of the bottom edge of the upper pressing cover. A first air pump is fixedly installed outside the support frame;

[0005] The end of the first air pump is connected to an air extraction pipe, and the end of the air extraction pipe is connected to a vacuum suction cup inside the upper pressing cover through the lower half of the lifting rod. Arc-shaped clamping blocks are arranged on both the left and right sides of the inner wall of the upper pressing cover. The vacuum suction cup is connected to the inner wall of the upper pressing cover through a spring member, and the arc-shaped clamping block is connected to the inner wall of the upper pressing cover through a spring member. A plurality of electric heating plates are embedded in the inner wall of the upper pressing cover. Guide rod mounting seats are arranged on the outer sides of both the left and right ends of the upper pressing cover, and vertical guide rods are installed on the guide rod mounting seats;

[0006] A second air pump is fixedly installed at one edge of the machine table, and the end of the second air pump is connected to an inflation needle through a guide pipe.

[0007] Preferably, when the upper pressing cover is placed on the hemispherical tray, the air needle slots at the edge of the hemispherical tray coincide with the notches at the bottom edge of the upper pressing cover to form an inflation channel for the inflation needle to insert.

[0008] Preferably, the lifting motor drives the upper pressing cover to move up and down directly above the hemispherical tray through a lifting rod.

[0009] Preferably, a power source is fixed on the outer surface of the top of the upper pressing cover, and the power source is electrically connected to a plurality of electric heating plates on the inner wall of the upper pressing cover through wires.

[0010] Advantageous Effects

[0011] The utility model provides a patch device for basketball production, which has the following advantageous effects:

[0012] In this device, during the downward movement of the upper pressing cover, the upper half of the balloon is fixed by applying pressure in multiple directions through the vacuum suction cup and the arc-shaped clamping blocks on the left and right sides, which can ensure that the rubber patch maintains a stable shape under high temperature and high pressure, so as to ensure that the formed patch has good physical properties and shape stability. After the hot pressing of the balloon is completed, the upper half surface of the balloon can be adsorbed by the vacuum suction cup under the action of the first air pump through the suction pipe, and cooperate with the left and right arc-shaped clamping blocks for clamping, which is convenient for quickly taking out the balloon from the hemispherical tray, and is convenient for the hot pressing and patching work of the lower half after the balloon is turned over. Description of the Drawings

[0013] Figure 1 is the overall structural schematic diagram of the utility model;

[0014] Figure 2 is the connection structure diagram of the upper pressing cover and the lifting rod of the utility model;

[0015] In the figure: 1, machine table; 2, support frame; 3, lifting motor; 4, lifting rod; 5, upper pressing cover; 6, electric telescopic rod; 7, hemispherical tray; 8, air needle slot; 9, first air pump; 10, suction pipe; 11, vacuum suction cup; 12, arc-shaped clamping block; 13, spring member; 14, electric heating plate; 15, guide rod mounting seat; 16, vertical guide rod; 17, second air pump; 18, inflation needle; 19, power source. Specific Embodiments

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0017] Please refer to Figure 1-2 , the present utility model provides a technical solution: a patch device for basketball production, including a machine table 1, a support frame 2 and a lifting motor 3. The support frame 2 is fixedly installed on the back of the machine table 1, and the lifting motor 3 is fixedly installed at the top end of the support frame 2. The bottom end of the lifting motor 3 is connected with an upper pressing cover 5 through a lifting rod 4. An electric telescopic rod 6 is fixedly installed on the surface of the machine table 1, and a hemispherical tray 7 is fixedly installed at the top end of the electric telescopic rod 6. An air needle slot 8 is arranged at one edge of the hemispherical tray 7, and a notch corresponding to the air needle slot 8 is opened on one side of the bottom edge of the upper pressing cover 5. A first air pump 9 is fixedly installed outside the support frame 2;

[0018] One end of the first air pump 9 is connected with an air extraction pipe 10. The end of the air extraction pipe 10 is connected with a vacuum suction cup 11 inside the upper pressing cover 5 through the lower half of the lifting rod 4. Arc-shaped clamping blocks 12 are arranged on both the left and right sides of the inner wall of the upper pressing cover 5. The vacuum suction cup 11 is connected with the inner wall of the upper pressing cover 5 through a spring member 13, and the arc-shaped clamping blocks 12 are connected with the inner wall of the upper pressing cover 5 through a spring member 13. A plurality of electric heating plates 14 are embedded on the inner wall of the upper pressing cover 5. Guide rod mounting seats 15 are arranged on the outer sides of both the left and right ends of the upper pressing cover 5, and vertical guide rods 16 are installed on the guide rod mounting seats 15;

[0019] A second air pump 17 is fixedly installed at one edge of the machine table 1, and the end of the second air pump 17 is connected with an inflation needle 18 through a guide air pipe.

[0020] When the upper pressing cover 5 covers the hemispherical tray 7, the air needle slot 8 at the edge of the hemispherical tray 7 coincides with the notch at the bottom edge of the upper pressing cover 5 to form an inflation channel for the inflation needle 18 to insert.

[0021] The lifting motor 3 drives the upper pressing cover 5 to move up and down directly above the hemispherical tray 7 through the lifting rod 4. After the lifting motor 3 is externally powered, it drives the upper pressing cover 5 to move up and down directly above the hemispherical tray 7 under the action of the lifting rod 4, so as to cover the outer surface of the upper half of the spherical bladder.

[0022] A power supply 19 is fixed on the outer surface of the top of the upper pressing cover 5. The power supply 19 is electrically connected with a plurality of electric heating plates 14 on the inner wall of the upper pressing cover 5 through wires. The power supply 19 supplies power to the multiple electric heating plates 14 on the inner wall of the upper pressing cover 5 through the wires built in the upper pressing cover 5. When the upper pressing cover 5 covers the upper half of the spherical bladder, it is convenient to play a heat baking effect, which helps the rubber patch to maintain a stable shape in a high temperature and high pressure environment and tightly adhere to the outer surface of the upper hemisphere of the spherical bladder.

[0023] Working principle:

[0024] In this device, the basketball bladder is placed on the hemispherical tray 7. The inflation needle 18 is inserted through the inflation needle slot at the edge of the hemispherical tray 7 and inserted into the air hole of the bladder to inflate the bladder through the inflation needle 18. After inflation, the spherical airbag is inside the hemispherical tray 7. Then, the inflation needle 18 is withdrawn from the inflation needle slot 8 to separate from the bladder, and a gas plug is placed on the air hole of the bladder.

[0025] Manually attach multiple rubber sheets to the outer surface of the bladder so that the patches are initially attached to the bladder. Then, the lifting motor 3 works, and under the action of the lifting rod 4, the upper pressing cover 5 is controlled to move downward, pressing the upper pressing cover 5 on the upper half of the bladder, so that the whole bladder is covered by the upper pressing cover 5 and the hemispherical tray 7.

[0026] The vacuum suction cups 11 inside the upper pressing cover 5 and the arc-shaped clamping blocks 12 at the left and right inner walls apply pressure to the top and left and right sides of the bladder, so that the upper half of the bladder is subjected to pressure in three directions and is fully pressed tightly inside the hemispherical tray 7. There is a certain gap between the upper half of the bladder and the upper pressing cover 5. When the electric heating plate 14 is in the heating state, the upper half of the bladder in the inner cavity of the upper pressing cover 5 can be evenly heated, which helps the rubber sheets to adhere to the bladder surface evenly after being heated evenly.

[0027] The power supply 19 on the outer surface of the upper pressing cover 5 supplies power to the multiple electric heating plates 14 on the inner wall of the upper pressing cover 5. When the upper pressing cover 5 presses down continuously, the vacuum suction cups 11 and the spring parts 13 at the ends of the left and right arc-shaped clamping blocks 12 are all in a compressed state. After the hot pressing of the upper half of the bladder is completed, the power supply 19 stops supplying power to the electric heating plates 14, and the first air pump 9 extracts the air at the contact surface between the vacuum suction cup 11 and the bladder through the suction pipe 10, so that the pressure in the area where the vacuum suction cup 11 contacts the bladder surface is less than the pressure between the bladder and the upper pressing cover 5, and the vacuum suction cup 11 adsorbs the top center of the upper half of the bladder sphere surface.

[0028] Then, the lifting motor 3 controls the upper pressing cover 5 to move upward and reset through the lifting rod 4, so that the bladder moves upward with the upper pressing cover 5. At the same time, the electric telescopic rod 6 can be used to control the hemispherical tray 7 to move downward, so that the bottom of the bladder can be separated from the hemispherical tray 7 more quickly.

[0029] Finally, manually remove the bladder from the upper pressing cover 5, turn the bladder upside down and place it in the hemispherical tray 7 again, and repeat the above steps to hot press the rubber sheets on the outer surface of the other hemisphere of the bladder, so that multiple rubber sheets are tightly pasted on the bladder after hot pressing on the outer surface of the bladder. During the up and down movement of the upper pressing cover 5, the vertical guide rod 16 can play a guiding role by being inserted into the guide rod mounting seats 15 at the left and right ends of the upper pressing cover 5, and the bottom end of the vertical guide rod 16 is inserted into the through holes at the left and right ends of the hemispherical tray 7.

[0030] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A patch device for basketball production, comprising a machine table (1), a support frame (2) and a lifting motor (3), characterized in that, A support frame (2) is fixedly installed on the back of the machine table (1), and a lifting motor (3) is fixedly installed at the top end of the support frame (2). The bottom end of the lifting motor (3) is connected to an upper pressing cover (5) through a lifting rod (4). An electric telescopic rod (6) is fixedly installed on the surface of the machine table (1), and a hemispherical tray (7) is fixedly installed at the top end of the electric telescopic rod (6). An air needle slot (8) is provided at one edge of the hemispherical tray (7). A notch corresponding to the air needle slot (8) is formed on one side of the bottom edge of the upper pressing cover (5). A first air pump (9) is fixedly installed outside the support frame (2); The end of the first air pump (9) is connected to an air suction pipe (10). The end of the air suction pipe (10) is connected to a vacuum suction cup (11) inside the upper pressing cover (5) through the lower half of the lifting rod (4). Arc-shaped clamping blocks (12) are provided on both the left and right sides of the inner wall of the upper pressing cover (5). The vacuum suction cup (11) is connected to the inner wall of the upper pressing cover (5) through a spring member (13). The arc-shaped clamping blocks (12) are connected to the inner wall of the upper pressing cover (5) through a spring member (13). A number of electric heating plates (14) are embedded on the inner wall of the upper pressing cover (5). Guide rod mounting seats (15) are provided on the outer sides of both the left and right ends of the upper pressing cover (5), and vertical guide rods (16) are installed on the guide rod mounting seats (15); A second air pump (17) is fixedly installed at one edge of the machine table (1). The end of the second air pump (17) is connected to an inflation needle (18) through a guide air pipe.

2. The patch device for basketball production according to claim 1, wherein: When the upper pressing cover (5) covers the hemispherical tray (7), the air needle slot (8) at the edge of the hemispherical tray (7) coincides with the notch at the bottom edge of the upper pressing cover (5) to form an inflation channel for the inflation needle (18) to insert.

3. The patch device for basketball production according to claim 2, wherein: The lifting motor (3) drives the upper pressing cover (5) to move up and down directly above the hemispherical tray (7) through the lifting rod (4).

4. A patch device for basketball production according to claim 1, characterized in that: A power supply (19) is fixed on the outer surface of the top of the upper pressing cover (5). The power supply (19) is electrically connected to a number of electric heating plates (14) on the inner wall of the upper pressing cover (5) through wires.

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