CN111603731A - A bladder inflator - Google Patents

Abstract

The invention discloses a bladder inflator, comprising a frame, a limit measurement platform and an inflation unit are installed on the frame, and the inflation unit is installed directly above the limit measurement platform; a circular hole is opened in the middle of the limit measurement platform, An inflatable detection device is arranged around the circular hole on the limit measurement platform, and the inflatable detection device includes an installation slot and a laser-to-beam sensor switch. The transmitter and receiver of the laser-to-beam sensor switch are relatively arranged at both ends of the interior of the installation slot; A detection hole communicated with the circular hole is opened in the middle of one side of the installation groove close to the circular hole, and the connecting line between the transmitting part and the receiving part of the laser beam inductive switch intersects with the inner circle of the circular hole. The invention adopts an inflation detection device installed, which can automatically detect whether the inflation amount of the bladder reaches a predetermined size, and automatically stops the inflation when the inflation of the bladder reaches the specified size, which reduces the amount of manual labor and realizes the one-time charging to the desired size. Size, solve the problem of low inflation efficiency.

Description

A bladder inflator

technical field

The invention relates to the field of ball production equipment, in particular to a ball bladder inflator.

Background technique

Due to the complex production process of sports balls, traditional enterprises have not yet gotten rid of the pure manual production method, or use time relays to control the inflation time to achieve the desired inflation amount. Due to the difference in thickness and thickness, the internal air pressure or size of the bladder filled with time relay control time cannot be exactly the same, resulting in the need for repeated air supply or deflation, resulting in increased labor costs and low product production efficiency.

SUMMARY OF THE INVENTION

Based on the technical problems existing in the background technology, the present invention proposes a bladder inflator, which is used to solve the problem of low inflation efficiency, high manual labor intensity, inaccurate one-time inflation, and repeated inflation or gassing problem.

The technical scheme adopted in the present invention is:

A bladder inflator, characterized in that it comprises a frame on which a limit measurement platform and an inflation unit are installed, and the inflation unit is installed just above the limit measurement platform;

A circular hole is opened in the middle of the limit measurement platform, and an inflation detection device is arranged around the circular hole on the limit measurement platform. The transmitting part and the receiving part of the laser beam induction switch are arranged opposite to the inner two ends of the installation slot; a detection hole communicated with the circular hole is opened in the middle part of the side of the installation slot close to the circular hole. The connecting line between the transmitting part and the receiving part of the laser beam induction switch intersects with the inner circle of the circular hole.

Further, the bladder inflator is characterized in that the installation groove is a strip-shaped installation groove.

Further, the bladder inflator is characterized in that the inflatable unit includes an inflatable cylinder and an air needle, and the cylinder block of the inflatable cylinder is mounted on the top of the frame through two mounting plates, and the inflatable cylinder is mounted on the top of the frame. One end of the piston rod of the inflatable cylinder away from the cylinder body is connected to the first baffle plate, the gas needle is connected to the first baffle plate, and the needle hole of the gas needle is facing the center of the circular hole, and the gas needle is connected to the first baffle plate. The other end is connected to the air source.

Further, the bladder inflator is characterized in that an inflatable buffer box is connected between the air needle and the air source, and the air inflatable buffer box is provided with air inlets that are respectively communicated with the air source and the air needle. an air outlet and an air outlet, and the inflatable buffer box is connected to the first baffle.

Further, the bladder inflator is characterized in that an automatic ball-pulling device is also provided on one side of the gas needle.

Further, the described ball bladder inflator is characterized in that the automatic ball pulling device comprises a ball pulling cylinder, and the cylinder block of the ball pulling cylinder is installed on the side wall of the inflatable buffer box, and the One end of the piston rod of the ball-moving cylinder away from the cylinder body is connected with a second baffle plate, and the second baffle plate is connected with a ball-moving member.

Further, the bladder inflator is characterized in that, the ball-pulling member is a ball-pulling piece, and one end of the ball-pulling piece is fixedly connected to the second baffle plate, and the ball-pulling piece is fixedly connected to the second baffle plate. A small hole is opened in the middle of the sheet, and the air needle can pass through the small hole.

Further, the bladder inflator is characterized in that when the ball-pulling cylinder shrinks, the gas needle passes through the ball-pulling sheet; when the ball-pulling cylinder is extended, the ball-pulling cylinder is extended. The slide down is located just below the gas needle.

Further, the bladder inflator is characterized in that a control cabinet is installed on one side of the frame, and the control cabinet is used to receive the signal of the laser beam inductive switch and to control the The action of the inflatable cylinder, the ball-pulling cylinder and the on-off control of the air source.

Further, the bladder inflator is characterized in that the frame is located below the limit measurement platform and is provided with a discharge channel obliquely, and the lower end of the discharge channel leads to the frame side.

The advantages of the present invention are:

The invention adopts a limit measurement platform installed with an inflation detection device, which can automatically detect whether the inflation amount of the bladder reaches a predetermined size, and automatically stops the inflation when the inflation of the bladder reaches a specified size, which reduces the amount of manual labor and realizes one-time use. Inflating to the desired size solves the problem of low inflation efficiency. At the same time, it is no longer necessary to consider the initial internal gas of the bladder when inflating, avoiding repeated inflation and deflation;

The automatic ball-pulling device adopted in the present invention can automatically control the ball-pulling sheet to pull the ball-bottle down from the air needle after the inflation of the ball-bore reaches the requirement and stops inflating;

The discharging channel adopted in the present invention can lead the ball bladder to roll to the designated position after the ball bladder is pulled down by the ball pulling piece.

Description of drawings

FIG. 1 is a schematic plan view of a limit measurement platform in an embodiment of the present invention.

FIG. 2 is a three-dimensional schematic diagram of a limit measurement platform in an embodiment of the present invention.

FIG. 3 is a schematic structural diagram of an inflation unit and an automatic ball picking device in an embodiment of the present invention.

FIG. 4 is a schematic diagram of a combination of multiple bladder inflators in an embodiment of the present invention.

In the figure: frame 1, limit measurement platform 2, round hole 3, installation slot 4, laser beam sensor switch 5, detection hole 6, inflation cylinder 7, gas needle 8, mounting plate 9, first baffle 10, inflation Buffer box 11 , ball-moving cylinder 12 , second baffle plate 13 , ball-moving sheet 14 , small hole 15 , control cabinet 16 , discharge channel 17 .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

Example 1.

As shown in Figures 1, 2, 3, and 4, a bladder inflator includes a frame 1, a limit measurement platform 2 and an inflation unit are installed on the frame 1, and the inflation unit is installed just above the limit measurement platform; A circular hole 3 is opened in the middle of the measuring platform 2, and three groups of inflatable detection devices are arranged around the circular hole 3 on the limit measurement platform 2. The transmitting part and the receiving part of the induction switch 5 are relatively arranged at the inner two ends of the installation slot 4; among them, the laser beam induction switch 5 adopts the E3F2 series photoelectric sensor produced by Nanjing Zhongmulong Company; the installation slot 4 is close to the round hole 3 A detection hole 6 communicated with the circular hole 3 is opened in the middle of one side of the laser beam sensor switch 5 , and the connecting line between the transmitting part and the receiving part of the laser beam induction switch 5 intersects with the inner circle of the circular hole 3 . When the inflation volume of the bladder is large enough, the side wall of the bladder will block the reception of the signal by the receiving part of the laser beam sensor switch 5, so that the laser beam sensor switch 5 can determine that the inflation volume of the bladder has reached the requirement , and feedback to the control cabinet 16, so that the control cabinet 16 further controls the on-off of the gas source.

The inflatable unit includes an inflatable cylinder 7 and an air needle 8. The cylinder block of the inflatable cylinder 7 is installed on the top of the frame 1 through two mounting plates 9, and the end of the piston rod of the inflatable cylinder 7 away from the cylinder body is connected to the first baffle 10. 8 is connected with the first baffle 10 and the pinhole of the gas needle 8 is facing the center of the circular hole 3, the other end of the gas needle 8 is connected with the gas source; the gas needle 8 and the gas source are connected with an inflatable buffer box 11, The air-filled buffer box 11 is provided with an air inlet and an air outlet respectively communicating with the air source and the air needle 8 , and the air-filled buffer box 11 is connected to the first baffle 10 .

One side of the gas needle 8 is also provided with an automatic ball-pulling device. The automatic ball-pulling device includes a ball-pulling cylinder 12. The cylinder block of the ball-pulling cylinder 12 is installed on the side wall of the inflatable buffer box 11, and the piston rod of the ball-pulling cylinder 12 is far away from One end of the cylinder block is connected to the second baffle plate 13, and the second baffle plate 13 is connected to a ball-pulling piece; A small hole 15 is opened in the middle of the sheet 14, and the gas needle 8 can pass through the small hole 15.

When the ball-pulling cylinder 12 is retracted, the air needle 8 passes through the ball-pulling piece 14 ; when the ball-pulling cylinder 12 is extended, the ball-pulling piece 14 moves down and is located just below the air needle 8 .

A control cabinet 16 is installed on one side of the frame 1, and the control cabinet 16 is used for receiving the signal of the laser-to-beam sensor switch 5, for controlling the action of the inflatable cylinder 7, the ball-moving cylinder 12, and the on-off of the gas source. The inflatable cylinder 7 and the ball-moving cylinder 12 are both double-rod and double-shaft cylinders.

The frame 1 is provided with a discharge channel 17 obliquely below the limit measurement platform 2 , and the lower end of the discharge channel 17 leads to one side of the frame 1 .

As shown in FIG. 4 , in practical application of the bladder inflator of the present invention, multiple bladder inflators can be placed at the combined operating table, which is convenient for manipulation and management. The control cabinet 16 of each bladder inflator is centrally placed on one side of the frame 1 , the discharge channels 17 of each bladder inflator are connected, and the lower end of the discharge channel 17 leads to the side of the frame 1 away from the control cabinet 16 .

The working principle of the present invention is:

As shown in Figures 1 and 2, the present invention adopts a limit measurement platform 2 and an inflatable detection device. The installation slot 4 of the inflatable detection device is provided with a detection hole 6 in communication with the circular hole 3 in the middle of one side close to the circular hole 3. The connection line between the transmitting part and the receiving part of the radiation induction switch 5 intersects with the inner circle of the circular hole 3; when the inflation of the bladder is large enough, the side wall of the bladder will block the laser to the receiving part of the radiation induction switch 5 By receiving the signal, the laser beam sensor switch 5 can determine that the inflation volume of the bladder has reached the requirement, and feed it back to the control cabinet 16, so that the control cabinet 16 can further control the on-off of the gas source; Whether the inflation volume reaches the predetermined size, the function of automatically stopping the inflation when the balloon inflation reaches the specified size.

Different limit measurement platforms 2 can be replaced according to the different sizes of the detected bladders. The diameters of the circular holes 3 of different limit measurement platforms 2 are different, and the distance between the needle tip of the gas needle 8 and the center of the circular hole 3 Also different.

As shown in FIG. 3 , the automatic ball-pulling device used in the present invention can automatically control the ball-pulling sheet to pull the bladder off the air needle after the inflation of the bladder reaches the requirement and stops inflating; wherein, at the initial position, the air The needle 8 is passed through the small hole 15 of the ball-pulling piece 14, that is, the ball-pulling piece 14 is sleeved outside the gas needle 8. When the bladder stops inflating, the ball-pulling cylinder 12 will act, and the ball-pulling cylinder 12 drives the dial. The ball piece 14 moves down, and the ball bladder is pulled down from the gas needle 8. After that, the ball pulling cylinder 12 drives the ball pulling piece 14 to move up to the initial position.

As shown in FIG. 4 , the discharge channel 17 used in the present invention is inclined, so that the ball bladder can be rolled to a designated position after the ball bladder is pulled down by the ball pulling piece 14 .

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (10)

1. A bladder inflator, characterized in that it comprises a frame (1) on which a limit measurement platform (2) and an inflation unit are installed, and the inflation unit is installed on the limit measurement platform directly above; A circular hole (3) is opened in the middle of the limit measurement platform (2), and an inflation detection device is arranged around the circular hole (3) on the limit measurement platform (2). It comprises an installation groove (4) and a laser-to-radiation inductive switch (5), and the transmitting part and the receiving part of the laser-to-radiation inductive switch (5) are relatively arranged at both inner ends of the installation groove (4); the installation A detection hole (6) communicated with the circular hole (3) is opened in the middle part of the side of the groove (4) close to the circular hole (3), and the transmitting part and the receiving part of the laser beam inductive switch (5) The connecting line between them intersects with the inner circle of the circular hole (3). 2 . The bladder inflator according to claim 1 , wherein the installation groove ( 4 ) is a strip-shaped installation groove. 3 . 3. A bladder inflator according to claim 2, wherein the inflatable unit comprises an inflatable cylinder (7) and an air needle (8), and the cylinder block of the inflatable cylinder (7) passes through two The mounting plate (9) is mounted on the top of the frame (1), the end of the piston rod of the inflatable cylinder (7) away from the cylinder body is connected to the first baffle plate (10), and the gas needle (8) is connected to the The first baffle plate (10) is connected, the needle hole of the gas needle (8) is facing the center of the circular hole (3), and the other end of the gas needle (8) is connected to the gas source. 4. A bladder inflator according to claim 3, characterized in that an inflatable buffer box (11) is connected between the gas needle (8) and the gas source, and an inflatable buffer box (11) is provided on the inflatable buffer box (11). An air inlet and an air outlet respectively communicated with the air source and the air needle (8) are provided, and the inflatable buffer box (11) is connected with the first baffle plate (10). 5 . The bladder inflator according to claim 4 , wherein an automatic ball pulling device is further provided on one side of the gas needle ( 8 ). 6 . 6. A bladder inflator according to claim 5, characterized in that the automatic ball pulling device comprises a ball pulling cylinder (12), and the cylinder block of the ball pulling cylinder (12) is installed on the inflatable air cylinder (12). On the side wall of the buffer box (11), one end of the piston rod of the ball-moving cylinder (12) away from the cylinder body is connected to a second baffle plate (13), and the second baffle plate (13) is connected to a ball-moving member. 7. A bladder inflator according to claim 6, characterized in that, the ball-pulling member is a ball-pulling piece (14), and one end of the ball-pulling piece (14) is fixedly connected to the first ball-pulling piece (14). On the second baffle plates (13), a small hole (15) is opened in the middle of the ball-pulling sheet (14), and the air needle (8) can pass through the small hole (15). 8. A bladder inflator according to claim 7, characterized in that when the ball-pulling cylinder (12) contracts, the gas needle (8) passes through the ball-pulling sheet (14); When the ball-pulling cylinder (12) is extended, the ball-pulling piece (14) moves down and is positioned just below the gas needle (8). 9 . The bladder inflator according to claim 8 , wherein a control cabinet ( 16 ) is installed on one side of the frame ( 1 ), and the control cabinet ( 16 ) is used to receive the laser light. 10 . The signal of the opposite-shooting induction switch (5) is used to control the action of the inflatable cylinder (7) and the ball-moving cylinder (12) and to control the on-off of the gas source. 10. A bladder inflator according to any one of claims 1-9, wherein the frame (1) is provided with a discharge channel ( 17), the lower end of the discharge channel (17) leads to one side of the frame (1).

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