Aluminum bottle negative pressure adsorption device

Abstract

The application discloses an aluminum bottle and can negative pressure adsorption device, which comprises a rotating shaft, a gas disc base, a gas disc cover plate, a gas disc, an adjusting bowl, a star wheel fixing sleeve and a can adsorption star wheel are sleeved on the side wall of the rotating shaft from bottom to top, a locking cover is arranged at the top end of the rotating shaft, a gas disc body is arranged at the top end of the gas disc base, a gas pipe joint is arranged on one side of the gas disc body, a gas disc cover plate is arranged on the outer side wall of the rotating shaft at the top end of the gas disc body, a working turntable is arranged on one side of the can adsorption star wheel, an aluminum bottle and can is placed on the top surface of the working turntable, and air grooves are arranged at the corresponding positions of the four sides of the gas disc and the star wheel fixing sleeve. The gas pipe joint and the negative pressure chamber are arranged, the negative pressure chamber is connected with the negative pressure fan through the gas pipe joint, the internal negative pressure of the negative pressure chamber is formed, the side wall surface of the aluminum bottle and can is adsorbed at the position of the circular arc notch due to the negative pressure, and the adsorption effect suitable for the aluminum bottle and can processing can be realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of can positioning, in particular to a negative pressure adsorption device for aluminum bottle cans. BACKGROUND

[0002] In the process of can body forming, cylindrical cans need to enter the corresponding station for edge rolling, sealing and other processes. Aluminum bottle cans need to be transferred between different equipment during processing. Therefore, the cans need to be adsorbed and positioned during the processing and conveying process to achieve accurate and efficient processing and positioning. Therefore, an adsorption device is needed for adsorption assembly.

[0003] The existing vertical can body forming equipment all need to use an intermediate star wheel to realize can body conveying and transfer. The working principle is to use a magnet to adsorb the can body and drive it to transfer. However, aluminum bottle cans do not have a magnetic adsorption function, so a magnet cannot be used for adsorption. Therefore, it cannot be used for aluminum bottle can processing. Therefore, it is urgent to create an adsorption device that can also be used for aluminum bottle can processing. In addition, the existing aluminum bottle cans need to be clamped or manually taken to the station during processing and transfer, which causes low transfer efficiency. SUMMARY

[0004] The purpose of the present application is to provide a negative pressure adsorption device for aluminum bottle cans to solve the problems raised in the background.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a negative pressure adsorption device for aluminum bottle cans, comprising a rotating shaft, a gas disc base, a gas disc cover plate, a gas disc, an adjusting bowl, a star wheel fixing sleeve and a can adsorption star wheel are sleeved on the side wall of the rotating shaft from bottom to top, a locking cap is arranged at the top end of the rotating shaft, a gas disc body is arranged at the top end of the gas disc base, a gas pipe joint is installed on one side of the gas disc body, a gas disc cover plate is arranged on the outer side wall of the rotating shaft at the top end of the gas disc body, a working turntable is arranged on one side of the can adsorption star wheel, an aluminum bottle can is placed on the top surface of the working turntable, and a gas passage is arranged at the corresponding positions of the four sides of the gas disc and the star wheel fixing sleeve, a quick connector is arranged between the gas passages of the star wheel fixing sleeve and the gas disc, and a circular arc notch is arranged on the side wall surface of the can adsorption star wheel.

[0006] Preferably, the rotating shaft is rotatably connected with the gas disc base, and the gas disc base and the gas disc cover plate are assembled by bolts.

[0007] Preferably, a gas disc cavity is formed in the top end of the gas disc body, the gas disc cavity is circular, and the gas disc cavity is in communication with the gas pipe joint.

[0008] Preferably, an assembly hole is formed in the bottom end of the gas disc body, a connecting column is inserted into the assembly hole, and the bottom end of the connecting column is fixedly connected with the top end of the gas disc base.

[0009] Preferably, a gasket is arranged between the top end of the inner wall of the assembly hole and the top end of the connecting column, and a pressure spring is arranged between the outer lateral wall of the connecting column and the top end of the inner wall of the assembly hole.

[0010] Preferably, a sealing ring is arranged between the quick connector and the star wheel fixing sleeve.

[0011] Preferably, four negative pressure chambers are arranged at the inner lower end of the suction tank star wheel, and the negative pressure chambers are arranged in a ring matrix, and the circular arc notches are arranged in four and arranged in a ring matrix.

[0012] Preferably, an air extraction channel is arranged between the side wall of the negative pressure chamber and the circular arc notch, and the air extraction channel is arranged in four groups.

[0013] Preferably, a gas guide groove is arranged vertically in the interior of the gas disc cover plate, and the gas guide groove is arranged in one and arranged in a circumferential arc shape. A fastening plug is arranged between the suction tank star wheel and the rotating shaft.

[0014] Compared with the prior art, the beneficial effects of the present application are:

[0015] 1. The aluminum bottle negative pressure suction device, by setting the suction tank star wheel, the circular arc notch and the air pipe joint, when the negative pressure suction device is used to suction and transfer the aluminum bottle, the negative pressure chamber formed in the gas disc cavity connected under the working of the negative pressure air pump makes the aluminum bottle be suctioned at the position of the circular arc notch under the negative pressure, and the circular arc satisfies the suction of the diameter of the bottle body, so that the bottle body rotates to transfer the position and is sent to the working position to work, so that the function of rotating suction and conveying can be realized, and the performance of efficiently controlling the suction and transfer of the aluminum bottle is possessed.

[0016] 2. The aluminum bottle negative pressure suction device, by setting the pressure spring and the sealing ring, when the negative pressure suction device is used to suction and transfer the aluminum bottle, the pressure spring is used to elastically pressurize the gas disc base, so that the purpose of adjusting the sealing pressure of the gas disc by the pressure spring is achieved, and the sealing effect of the quick connector is improved by the sealing ring, so that the problem of air leakage and pressure relief under the negative pressure is reduced, the stable sealing negative pressure suction function is realized, and the stability of the negative pressure suction device under the negative pressure state is improved.

[0017] 3. The aluminum bottle negative pressure suction device, by setting the circular arc notch and the negative pressure chamber, when the negative pressure suction device is used to suction and transfer the processed round tank, the position corresponding to the circular arc notch is matched with the radial dimension of the corresponding tank body and the circular arc notch, so that the negative pressure suction can also be adapted, and therefore the stable suction function provided by the negative pressure chamber and the negative pressure fan does not have special requirements for the material of the tank body, so that the present negative pressure suction device can be applied to tank bodies made of various materials with smooth surfaces, and the application market of the present negative pressure suction device is expanded. Attached Figure Description

[0018] Figure 1 This is a cross-sectional view of the overall structure of the present invention;

[0019] Figure 2 This is a top view of the overall structure of the present invention;

[0020] Figure 3 For the present invention Figure 1 Enlarged view of part A in the diagram;

[0021] Figure 4 This is a partial three-dimensional assembly view of the gas disc cover structure of the present invention;

[0022] Figure 5 For the present invention Figure 1 Enlarged view of section B in the diagram.

[0023] In the diagram: 1. Rotating shaft; 2. Air plate base; 3. Air plate cover; 4. Air receiving plate; 5. Adjusting cup; 6. Star wheel fixing sleeve; 7. Suction can star wheel; 8. Locking cap; 9. Aluminum bottle can; 10. Working turntable; 21. Air plate body; 22. Air pipe connector; 23. Air plate cavity; 24. Assembly hole; 25. Connecting column; 26. Pressure spring; 27. Gasket; 31. Air guide groove; 41. Vent groove; 51. Quick connector; 61. Sealing ring; 71. Negative pressure chamber; 72. Air extraction channel; 73. Arc notch; 74. Fastening plug. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of the present application, it should be noted that unless otherwise expressly specified and limited, the terms "mounting", "provided with", "connected" and the like should be understood in a broad sense, for example, "connected" can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] As shown in Figures 1 to 5 The negative pressure adsorption device for aluminum bottle cans of the embodiment includes a rotating shaft 1, the rotating shaft 1 is controlled to rotate by an external control structure, a gas disc base 2, a gas disc cover plate 3, a gas disc adapter 4, an adjusting bowl 5, a star wheel fixing sleeve 6 and a can suction star wheel 7 are sleeved on the side wall of the rotating shaft 1 from bottom to top, wherein the gas disc base 2 and the gas disc cover plate 3 are fixed, while the gas disc adapter 4, the adjusting bowl 5, the star wheel fixing sleeve 6 and the can suction star wheel 7 rotate with the rotating shaft 1, and the rotating shaft 1 rotates counterclockwise, a locking cap 8 is arranged at the top end of the rotating shaft 1, a gas disc main body 21 is arranged at the top end of the gas disc base 2, a gas pipe joint 22 is mounted on one side of the gas disc main body 21, the gas pipe joint 22 is connected to a negative pressure fan, the gas disc cover plate 3 is arranged on the outer side wall of the rotating shaft 1 at the top end of the gas disc main body 21, a working turntable 10 is arranged on one side of the can suction star wheel 7, and the working turntable 10 rotates clockwise, an aluminum bottle can 9 is placed on the top end surface of the working turntable 10, and air grooves 41 are arranged through the corresponding positions of the four sides of the gas disc adapter 4 and the star wheel fixing sleeve 6, a quick connector 51 is arranged between the air grooves 41 of the star wheel fixing sleeve 6 and the gas disc adapter 4, so as to achieve the effect of air ventilation and form the effect of negative pressure, and an arc notch 73 is arranged on the side wall surface of the can suction star wheel 7, which is matched with the side wall arc of the aluminum bottle can 9.

[0028] Specifically, the rotating shaft 1 is rotatably connected with the gas disc base 2, the gas disc base 2 and the gas disc cover plate 3 are assembled by bolts, the air ventilation position of one station is blocked by the gas disc cover plate 3, so as to realize the effect of no negative pressure of the aluminum bottle can 9 at this position, and achieve the purpose of fixed-point adsorption and fixed-point loosening; a gas disc cavity 23 is arranged at the top end of the gas disc main body 21, the gas disc cavity 23 is in the shape of a ring, the gas disc cavity 23 is communicated with the gas pipe joint 22, and the air in the gas disc cavity 23 is drawn out after the negative pressure fan is connected through the gas pipe joint 22, so as to form negative pressure and stabilize the adsorption of the aluminum bottle can 9.

[0029] Further, the bottom end of the air disc body 21 is provided with an assembly hole 24, a connecting column 25 is inserted into the inside of the assembly hole 24, the bottom end of the connecting column 25 is fixedly connected with the top end of the air disc base 2, a gasket 27 is arranged between the inner wall top end of the assembly hole 24 and the top end of the connecting column 25, a pressure spring 26 is arranged between the outer side wall of the connecting column 25 and the inner wall top end of the assembly hole 24, and the pressure spring 26 can adjust the air disc sealing pressure; a sealing ring 61 is arranged between the quick connector 51 and the star wheel fixing sleeve 6, and the air disc 4 and the suction can star wheel 7 are interconnected and ventilated through the quick connector 51 and the sealing ring 61 to reduce the air leakage problem.

[0030] Further, four negative pressure chambers 71 are arranged at the inside lower end of the suction can star wheel 7, the negative pressure chambers 71 are arranged in a ring matrix, four circular arc notches 73 are arranged in a ring matrix, and four working positions are arranged through rotation for alternating adsorption and circulation work; a suction channel 72 is arranged through between the side wall of the negative pressure chamber 71 and the circular arc notch 73, and four groups of the suction channel 72 are arranged, and the four suction channels 72 correspond to the work of the four circular arc notches 73 respectively.

[0031] The use method of the embodiment is as follows: in the case that the user actually uses the negative pressure adsorption device to adsorb the aluminum bottle can 9, first, the equipment is assembled, the negative pressure fan is connected below the air pipe joint 22, the rotating shaft 1 is controlled to rotate through the external control circuit, and in the rotating process, the air disc base 2 is stable and does not move, and the suction can star wheel 7 rotates with it, and in the rotating process, the pressure spring 26 arranged in the air disc base 2 plays a role in adjusting the air disc sealing pressure, at the same time, the air disc base 2 is connected with the air disc body 21, a negative pressure chamber is formed in the air disc cavity 23 connected under the work of the negative pressure air pump, and through the quick connector 51 to the negative pressure chamber 71 and the suction channel 72, the aluminum bottle can 9 is adsorbed at the position of the circular arc notch 73 under the negative pressure condition, and the circular arc satisfies the adsorption of the can body diameter, so that the function of rotating adsorption and conveying can be realized, the air guide groove 31 is vertically arranged through in the inside of the air disc cover plate 3, the air guide groove 31 is arranged in one and is distributed in a circular arc shape, the rotating position of the aluminum bottle can 9 is sensed through the air guide groove 31, the fastening plug 74 is arranged between the suction can star wheel 7 and the rotating shaft 1, and the stability between the rotating shaft 1 and the suction can star wheel 7 is strengthened through the fastening plug 74.

[0032] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An apparatus for negative pressure adsorption of aluminum cans, comprising a rotating shaft (1), characterized in that: The rotating shaft (1) is sleeved with the air disc base (2), the air disc cover plate (3), the air receiving disc (4), the adjusting supporting bowl (5), the star wheel fixing sleeve (6) and the suction tank star wheel (7) from bottom to top, the top end of the rotating shaft (1) is provided with a locking cap (8), the top end of the air disc base (2) is provided with an air disc body (21), one side of the air disc body (21) is provided with an air pipe joint (22), the outer side wall of the rotating shaft (1) at the top end of the air disc body (21) is provided with the air disc cover plate (3), one side of the suction tank star wheel (7) is provided with a working turntable (10), the top end surface of the working turntable (10) is placed with an aluminum bottle tank (9), and the air receiving disc (4) and the star wheel fixing sleeve (6) are provided with the air vent grooves (41) at the corresponding positions of the four sides, the air vent grooves (41) of the star wheel fixing sleeve (6) and the air receiving disc (4) are provided with a quick plug connector (51) in common, the side wall surface of the suction tank star wheel (7) is provided with a circular arc notch (73), the top end of the air disc body (21) is provided with an air disc cavity (23), the air disc cavity (23) is circular, the air disc cavity (23) is communicated with the air pipe joint (22), the bottom end of the air disc body (21) is provided with an assembling hole (24), the connecting column (25) is inserted into the inside of the assembling hole (24), the bottom end of the connecting column (25) is fixedly connected with the top end of the air disc base (2), the gasket (27) is arranged between the inner wall top end of the connecting column (25) and the top end of the connecting column (25), and the pressure spring (26) is arranged between the outer side wall of the connecting column (25) and the inner wall top end of the assembling hole (24).

2. The aluminum can negative pressure suction device according to claim 1, characterized by: The rotating shaft (1) is rotatably connected with the air disc base (2), and the air disc base (2) is assembled with the air disc cover plate (3) through bolts.

3. The aluminum can negative pressure suction device according to claim 1, characterized by: The quick plug connector (51) is provided with a sealing ring (61) between the star wheel fixing sleeve (6).

4. The aluminum can negative pressure suction device according to claim 1, characterized by: The inside of the suction tank star wheel (7) is provided with four negative pressure chambers (71) at the lower end, the negative pressure chambers (71) are arranged in a ring matrix, and the circular arc notch (73) is provided with four and arranged in a ring matrix.

5. The aluminum can negative pressure suction device according to claim 4, characterized by: The air suction channel (72) is provided with four groups.

6. The aluminum can negative pressure suction device according to claim 1, characterized by: The inside of the air disc cover plate (3) is vertically provided with a gas guide groove (31), the gas guide groove (31) is provided with one and arranged in a circumferential arc shape, and the suction tank star wheel (7) is provided with a fastening plug (74) between the rotating shaft (1).

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