Automatic deflation mechanism of air swelling shaft

Abstract

The utility model relates to the field of automatic deflation equipment, in particular to an automatic deflation mechanism of an air swelling shaft. The deflation mechanism comprises an air swelling shaft supporting frame, a floating clamping connector, a clamping connector rotating part, air hole sensors, a pressing block and a pressing block moving part, and the clamping connector rotating part, the pressing block moving part and the multiple air hole sensors which are arranged in different directions and used for sensing air holes of the air swelling shaft are installed at the supporting end of the air swelling shaft supporting frame. And the output shaft of the clamping head rotating part is connected with a floating clamping head. The air expansion shaft is supported by the air expansion shaft supporting frame, and the shaft end of the air expansion shaft is connected by matching the clamping connector rotating part with the floating clamping connector. When the air swelling shaft is rotated through the clamping connector rotating part, the air hole of the air swelling shaft is rotated to the pressing position in cooperation with the air hole inductor. And finally, the pressing block moving part drives the pressing block to press the air hole to realize deflation. According to the invention, manpower is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of automatic deflation equipment, in particular to an automatic deflation mechanism for a pneumatic shaft. Background Art

[0002] When a product fixed on an air shaft needs to be separated from the shaft, it is necessary to first find and press the air holes on the shaft to release the air. This task is currently done manually due to the heavy weight of the air shaft and the product, which is not only time-consuming and labor-intensive, but also inefficient. Utility Model Content

[0003] The technical problem to be solved by the present invention is: in order to solve the technical problem described in the background technology, the present invention provides an automatic deflation mechanism for an air-expanding shaft. The air-expanding shaft is supported by an air-expanding shaft support frame, and the shaft end of the air-expanding shaft is connected by a card joint rotating part in conjunction with a floating card joint. While the air-expanding shaft is rotated by the card joint rotating part, the air hole of the air-expanding shaft is turned to a pressing position in conjunction with an air hole sensor. Finally, the pressing block moving part drives the pressing block to press the air hole to achieve deflation. This application saves manpower and improves work efficiency.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] An automatic deflation mechanism for a pneumatic shaft includes a pneumatic shaft support frame, a floating card joint, a card joint rotating part, an air hole sensor, a pressing block, and a pressing block moving part. The card joint rotating part, the pressing block moving part, and several air hole sensors in different directions for sensing the air holes of the pneumatic shaft are installed on the supporting end of the pneumatic shaft support frame. The floating card joint is connected to the output shaft of the card joint rotating part, and the pressing block moving part is connected to the pressing block. The card joint rotating part, the air hole sensor, and the pressing block moving part are all electrically connected to a PLC.

[0006] Specifically, the pneumatic shaft support frame includes a column, a connecting frame, and a support. The two columns are fixedly connected together by the connecting frame. The top of the two columns is fixed with a support. The top of the support is provided with an arc-shaped groove for placing the end of the pneumatic shaft. The rotating part of the card joint, the moving part of the pressing block, and the air hole sensor are all installed on the top of one of the columns.

[0007] Specifically, the floating card joint includes a U-shaped connector, a slide rod, a connecting block, and a spring. Two parallel slide rods are fixed to the back of the U-shaped connector. The tail ends of the two slide rods are respectively placed in the two guide holes of the connecting block. A spring is provided between the slide rod and the connecting block.

[0008] Specifically, the card joint rotating part is a servo motor.

[0009] Specifically, the pressing block moving part is a two-axis manipulator.

[0010] Specifically, the pore sensor is a photoelectric sensor.

[0011] The beneficial effects of the present invention are as follows: the present invention provides an automatic deflation mechanism for an inflatable shaft. The inflatable shaft is supported by an inflatable shaft support frame, and the shaft ends of the inflatable shaft are connected by a clamping joint rotating portion in conjunction with a floating clamping joint. While the inflatable shaft is rotated by the clamping joint rotating portion, the air hole of the inflatable shaft is moved to a pressing position in conjunction with an air hole sensor. Finally, the pressing block moving portion drives the pressing block to press the air hole to achieve deflation. This application saves manpower and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 This is a structural diagram of the floating card connector of the utility model;

[0015] In the figure, 1. Air shaft support frame, 2. Floating card joint, 3. Card joint rotating part, 4. Air hole sensor,

[0016] 5. Pressing block, 6. Pressing block moving part, 11. Column, 12. Connecting frame, 13. Support, 21. U-shaped connecting piece, 22. Sliding rod, 23. Connecting block. DETAILED DESCRIPTION

[0017] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0018] Figure 1 It is a structural diagram of the utility model; Figure 2 It is a structural schematic diagram of the floating card connector of the present utility model.

[0019] As attached Figure 1 As shown, an automatic deflation mechanism for an air-expanding shaft comprises an air-expanding shaft support frame 1, a floating card joint 2, a card joint rotating part 3, an air hole sensor 4, a pressing block 5, and a pressing block moving part 6. The card joint rotating part 3, the pressing block moving part 6, and several air hole sensors 4 in different directions for sensing the air holes of the air-expanding shaft are installed on the supporting end of the air-expanding shaft support frame 1. The floating card joint 2 is connected to the output shaft of the card joint rotating part 3, and the pressing block moving part 6 is connected to the pressing block 5. The card joint rotating part 3, the air hole sensor 4, and the pressing block moving part 6 are all electrically connected to the PLC.

[0020] The pneumatic shaft support frame 1 includes a column 11, a connecting frame 12, and a support 13. The two columns 11 are fixedly connected together by the connecting frame 12. The top of the two columns 11 is fixed with a support 13. The top of the support 13 is provided with an arc-shaped groove for placing the end of the pneumatic shaft. The card joint rotating part 3, the pressing block moving part 6, and the air hole sensor 4 are all installed on the top of one of the columns 11.

[0021] As attached Figure 2 As shown, the floating card joint 2 includes a U-shaped connector 21, a slide rod 22, a connecting block 23, and a spring. Two parallel slide rods 22 are fixed to the back of the U-shaped connector 21. The tail ends of the two slide rods 22 are respectively placed in the two guide holes of the connecting block 23. A spring is provided between the slide rod 22 and the connecting block 23.

[0022] The card joint rotating part 3 is a servo motor.

[0023] The pressing block moving unit 6 is a two-axis manipulator. It consists of a horizontal cylinder and a lift cylinder, both connected to the PLC via solenoid valves. The horizontal cylinder drives the pressing block 5 horizontally and linearly, while the lift cylinder drives the pressing block 5 vertically and linearly.

[0024] The pore sensor 4 is a photoelectric sensor.

[0025] The present invention works as follows: The two ends of the gas expansion shaft are placed in the arc-shaped grooves of the left and right supports 13, respectively. One end of the gas expansion shaft presses against the U-shaped connector 21, while the slide bar 22 retracts into the connecting block 23, and the spring between the slide bar 22 and the connecting block 23 is in a compressed state. The clamping joint rotating portion 3 then rotates the U-shaped connector 21. When the groove of the rotating U-shaped connector 21 aligns with the end of the gas expansion shaft, the U-shaped connector 21, driven by the spring rebound, moves forward toward the end of the shaft until the end of the gas expansion shaft fits into the groove of the U-shaped connector 21.

[0026] The U-shaped connector 21 then rotates with the air shaft. When the air hole sensor 4 detects that the air hole on the air shaft has moved to the pressing position, it transmits a signal to the PLC, which controls the card connector rotating unit 3 to stop rotating the air shaft. The PLC then controls the pressing block moving unit 6 to drive the pressing block 5 to move above the air hole on the air shaft and move it downward to press the hole, thereby deflating the air shaft.

[0027] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. An automatic deflation mechanism for an inflatable shaft, characterized by: The invention comprises an air-expanding shaft support frame (1), a floating card joint (2), a card joint rotating part (3), an air hole sensor (4), a pressing block (5), and a pressing block moving part (6); the card joint rotating part (3), the pressing block moving part (6), and several air hole sensors (4) in different directions for sensing the air holes of the air-expanding shaft are installed on the supporting end of the air-expanding shaft support frame (1); the floating card joint (2) is connected to the output shaft of the card joint rotating part (3); the pressing block moving part (6) is connected to the pressing block (5); and the card joint rotating part (3), the air hole sensor (4), and the pressing block moving part (6) are all electrically connected to a PLC.

2. The automatic deflation mechanism for an inflatable shaft according to claim 1, characterized in that: The pneumatic shaft support frame (1) comprises a column (11), a connecting frame (12), and a support (13). The two columns (11) are fixedly connected together via the connecting frame (12). The top ends of the two columns (11) are fixed with a support (13). The top ends of the supports (13) are provided with an arc-shaped groove for accommodating the end of the pneumatic shaft. The card joint rotating part (3), the pressing block moving part (6), and the air hole sensor (4) are all installed on the top end of one of the columns (11).

3. The automatic deflation mechanism for an inflatable shaft according to claim 1, characterized in that: The floating card joint (2) comprises a U-shaped connecting piece (21), a slide rod (22), a connecting block (23), and a spring. Two slide rods (22) parallel to each other are fixed on the back of the U-shaped connecting piece (21). The tail ends of the two slide rods (22) are respectively placed in two guide holes of the connecting block (23). A spring is provided between the slide rod (22) and the connecting block (23).

4. The automatic deflation mechanism for an inflatable shaft according to claim 1, characterized in that: The card joint rotating part (3) is a servo motor.

5. The automatic deflation mechanism for an inflatable shaft according to claim 1, characterized in that: The pressing block moving part (6) is a two-axis manipulator.

6. The automatic deflation mechanism for an inflatable shaft according to claim 1, characterized in that: The pore sensor (4) is a photoelectric sensor.

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