Automatic pumping and releasing equipment for inflatable shaft

Abstract

The utility model discloses automatic pumping and releasing equipment for an inflatable shaft. The automatic pumping and releasing equipment comprises a rack, a base, a vertical moving mechanism, a horizontal moving mechanism, a telescopic mechanism and an inflatable shaft bearing profile, the vertical moving mechanism is used for driving the base to move up and down on the rack, the horizontal moving mechanism is used for driving the inflatable bearing loading profile and the telescopic mechanism to move left and right on the base, and the telescopic mechanism is used for driving the inflatable bearing loading profile to stretch out and retract; a drainage power mechanism is arranged at the end of the inflatable shaft loading profile, a plurality of driven rollers are arranged on the inflatable shaft loading profile, a pressing mechanism is arranged on the inflatable shaft loading profile, the pressing mechanism is used for pressing an inflatable shaft on the drainage power mechanism, and the drainage power mechanism is used for driving the inflatable shaft to move. And the driven roller is used for bearing the inflatable shaft. The utility model provides automatic extraction and placement equipment for an air expansion shaft, which can realize automatic extraction and placement of the air expansion shaft, and is high in shaft extraction and placement efficiency and strong in universality.

Description

Technical Field

[0001] This utility model relates to an automatic air shaft extraction and dispensing device, belonging to the field of packaging equipment technology. Background Technology

[0002] During the production process, rolled materials are typically wound onto a core after forming and then stored in a roll. During winding, the core is usually fitted onto an air shaft, and the winding equipment drives the air shaft to rotate. The air shaft then drives the core to rotate, automatically winding the rolled material onto the core. After winding is complete, the air shaft needs to be removed and placed back into the next core for the winding equipment to continue winding.

[0003] Currently, the extraction and placement of air shafts are mostly done manually, which is time-consuming and labor-intensive, and workers also face the risk of being injured by the air shafts. Automated equipment is also used for this purpose, such as the patent application number 202122607276.4, "A Device for Automatic Extraction and Placement of Air Shafts in a Paper Rolling Machine." This device uses a lead screw motor, lead screw, lead screw nut, upper and lower sliding tables, and a clamping plate to move the air shaft up and down; a transverse reduction motor drives a transverse gear and a transverse rack to move the frame, lifting mechanism, and clamping mechanism laterally along a transverse slide rail; and a longitudinal reduction motor drives a longitudinal gear and a rack to move the lifting mechanism and clamping mechanism longitudinally along a longitudinal slide rail. However, this device is complex in structure, large in size, and can only be used in specific roll material production lines, lacking versatility. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an automatic air shaft extraction and placement device that can realize the automatic extraction and placement of air shafts, with high extraction and placement efficiency and strong versatility.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0006] An automatic air shaft extraction and release device includes a frame, a base, a vertical moving mechanism, a horizontal moving mechanism, a telescopic mechanism, and an air shaft bearing carrier profile;

[0007] The vertical moving mechanism is used to drive the base to move up and down on the frame, and the horizontal moving mechanism is used to drive the air bearing carrier and the telescopic mechanism to move left and right on the base. The telescopic mechanism is used to drive the air bearing carrier to extend and retract.

[0008] The end of the air bearing carrier profile is provided with a pumping and releasing power mechanism. The air bearing carrier profile is provided with a plurality of driven rollers. The air bearing carrier profile is provided with a pressing mechanism. The pressing mechanism is used to press the air shaft onto the pumping and releasing power mechanism. The pumping and releasing power mechanism is used to drive the air shaft to move. The driven rollers are used to support the air shaft.

[0009] Furthermore, a set of vertical moving mechanisms is respectively provided on the two side walls of the base. The vertical moving mechanism includes a vertical motor, a vertical drive wheel, a vertical belt, and a vertical driven wheel. The vertical motor is fixed on the frame, the vertical drive wheel is fixed on the motor shaft of the vertical motor, the vertical driven wheel is fixed on the frame, the vertical drive wheel is connected to the vertical driven wheel through the vertical belt, the side wall of the base is connected to the vertical belt, and the side wall of the base is slidably connected to the frame.

[0010] Furthermore, the horizontal moving mechanism includes a horizontal motor, a horizontal drive wheel, a horizontal belt, and a horizontal driven wheel. The horizontal motor is fixed on the base, the horizontal drive wheel is fixed on the motor shaft of the horizontal motor, the horizontal driven wheel is fixed on the base, the horizontal drive wheel is connected to the horizontal driven wheel via the horizontal belt, the air bearing carrier is connected to the horizontal belt, and the air bearing carrier is slidably connected to the base.

[0011] Furthermore, the telescopic mechanism includes a profile telescopic cylinder, the piston rod of which is connected to the side wall of the profile supported by the air bearing, and the profile telescopic cylinder is slidably connected to the base.

[0012] Furthermore, the pumping and discharging power mechanism includes a pumping and discharging motor, a rotating shaft, and a drive roller. The pumping and discharging motor is fixed to the end of the air-bearing carrier profile. One end of the rotating shaft is connected to the motor shaft of the pumping and discharging motor, and the other end of the rotating shaft is rotatably connected to the air-bearing carrier profile. The drive roller is fixed on the rotating shaft.

[0013] Furthermore, the pressing mechanism includes a pressing cylinder, a swing arm, a vertical plate, a pressing roller, and a pressing roller shaft. The pressing cylinder is fixed on the air bearing carrier profile. One end of the swing arm is hinged to the piston rod of the pressing cylinder, and the other end of the swing arm is connected to the pressing roller shaft. The middle part of the swing arm is hinged to the vertical plate. The vertical plate is fixed on the air bearing carrier profile, and the pressing roller is mounted on the pressing roller shaft.

[0014] Furthermore, the air bearing carrier profile is provided with an inflation / deflation mechanism, which includes an inflation / deflation telescopic cylinder, an air nozzle telescopic cylinder, an air nozzle, an air nozzle mounting base, and a limit switch. The inflation / deflation telescopic cylinder is fixed on the air bearing carrier profile. The air nozzle telescopic cylinder is connected to the piston rod of the inflation / deflation telescopic cylinder. The air nozzle mounting base is connected to the piston rod of the air nozzle telescopic cylinder. The air nozzle is fixed on the air nozzle mounting base, and the limit switch is fixed on the air nozzle mounting base and located above the air nozzle.

[0015] By adopting the above technical solution, this utility model uses a vertical and horizontal moving mechanism to drive the mechanism for performing the air shaft extraction and placement operations to move up, down, left, and right. This mechanism moves back and forth between the air shaft extraction station and the air shaft placement station. The air shaft is clamped by a pressing mechanism and an extraction / placement power mechanism, and then the extraction and placement of the air shaft can be achieved by the forward and reverse rotation of the extraction / placement power mechanism. This utility model has a simple structure, small size, high extraction / placement efficiency, and can be applied to most roll material production lines, exhibiting strong versatility. Attached Figure Description

[0016] Figure 1 This is a front view of the automatic air shaft extraction and discharging device of this utility model.

[0017] Figure 2 This is a schematic diagram of the vertical moving mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the horizontal moving mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the telescopic mechanism, the extraction and release power mechanism, and the pressing mechanism of this utility model;

[0020] Figure 5 This is a schematic diagram of the inflation / deflation mechanism of this utility model;

[0021] Figure 6 This is a schematic diagram of the automatic air shaft extraction and release device of this utility model during shaft extraction and release. Detailed Implementation

[0022] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0023] like Figures 1-6As shown, this embodiment provides an automatic air shaft extraction and release device, which includes a frame 1, a base 2, a vertical moving mechanism 3, a horizontal moving mechanism 4, a telescopic mechanism 5, and an air bearing carrier 6. The vertical moving mechanism 3 drives the base 2 to move up and down on the frame 1, the horizontal moving mechanism 4 drives the air bearing carrier 6 and the telescopic mechanism 5 to move left and right on the base 2, and the telescopic mechanism 5 drives the air bearing carrier 6 to extend and retract. An extraction and release power mechanism 61 is provided at the end of the air bearing carrier 6. Several driven rollers 62 are provided on the air bearing carrier 6, and a pressing mechanism 63 is provided on the air bearing carrier 6. The pressing mechanism 63 presses the air shaft 7 onto the extraction and release power mechanism 61, which drives the air shaft 7 to move. The driven rollers 62 support the air shaft 7. An inflation / deflation mechanism 64 is also provided on the air bearing carrier 6 to inflate and deflate the air shaft 7 during extraction and release.

[0024] The vertical moving mechanism 3 and the horizontal moving mechanism 4 drive the air bearing carrier 6 to move up, down, left, and right, allowing the air bearing carrier 6 to move back and forth between the air bearing extraction station and the air bearing placement station. The pressing mechanism 63 and the extraction and release power mechanism 61 on the air bearing carrier 6 clamp the air bearing 7 together, and then the extraction and release power mechanism 61 can be rotated in both directions to realize the extraction and placement of the air bearing 7.

[0025] When it is necessary to remove the air shaft 7, such as Figure 6 As shown, the horizontal moving mechanism 4 moves the air bearing carrier profile 6 to the side below the coil material 9, and the vertical moving mechanism 3 raises the air bearing carrier profile 6 to the air shaft 7 of the coil material 9. The telescopic mechanism 5 extends the air bearing carrier profile 6, positioning the extraction and release power mechanism 61 below the end of the air shaft 7. Then, the pressing mechanism 63 presses down, pressing the end of the air shaft 7 tightly onto the extraction and release power mechanism 61. At this time, the inflation and deflation mechanism 64 first deflates the air shaft 7, allowing the air shaft 7 to loosen the core 8. After deflation, the inflation and deflation mechanism 64 returns to its original position. Next, the extraction and release power mechanism 61 rotates forward, drawing the air shaft 7 onto the driven roller 62 of the air bearing carrier profile 6. After the shaft is drawn, the telescopic mechanism 5 retracts the air bearing carrier profile 6, and finally, the vertical moving mechanism 3 descends.

[0026] When it is necessary to place the air shaft 7, such as Figure 6As shown, the horizontal moving mechanism 4 moves the air bearing carrier 6 to the side below the core 8, and the vertical moving mechanism 3 raises the air bearing carrier 6 so that the air shaft 7 on the air bearing carrier 6 is at the same height as the core 8. Then, the telescopic mechanism 5 extends the air bearing carrier 6 so that the end of the air shaft 7 enters the core 8. Next, the extraction and release power mechanism 61 reverses, thus sending the air shaft 7 into the core 8. When the air shaft 7 is completely inserted into the core 8, the inflation and deflation mechanism 64 inflates the air shaft 7, firmly fixing the air shaft 7 inside the core 8. After inflation, the inflation and deflation mechanism 64 returns to its original position. Finally, the pressing mechanism 63 releases the air shaft 7, the telescopic mechanism 5 retracts the air bearing carrier 6, and the vertical moving mechanism 3 descends.

[0027] like Figure 1 , 2 As shown, in this embodiment, a set of vertical moving mechanisms 3 are respectively provided on the two side walls of the base 2. The two sets of vertical moving mechanisms 3 drive the base 2 to move up and down. The vertical moving mechanism 3 includes a vertical motor 31, a vertical drive wheel 32, a vertical belt 33, and a vertical driven wheel 34. The vertical motor 31 is fixed on the frame 1, the vertical drive wheel 32 is fixed on the motor shaft of the vertical motor 31, and the vertical driven wheel 34 is fixed on the frame 1. The vertical drive wheel 32 is connected to the vertical driven wheel 34 through the vertical belt 33. The side wall of the base 2 is connected to the vertical belt 33, and the side wall of the base 2 is slidably connected to the frame 1 through a slider and a slide rail. The vertical motor 31 drives the vertical drive wheel 32 to rotate, and the vertical drive wheel 32 drives the vertical belt 33 and the vertical driven wheel 34 to rotate. The vertical belt 33 can then drive the base 2 to move up and down, thereby driving the air-bearing profile 6, the telescopic mechanism 5, the pressing mechanism 63, the extraction and release power mechanism 61, and the inflation and deflation mechanism 64 on the base 2 to move up and down as a whole.

[0028] like Figure 3 As shown, the horizontal moving mechanism 4 in this embodiment includes a horizontal motor 41, a horizontal driving wheel 42, a horizontal belt 43, and a horizontal driven wheel 44. The horizontal motor 41 is fixed on the base 2, the horizontal driving wheel 42 is fixed on the motor shaft of the horizontal motor 41, and the horizontal driven wheel 44 is fixed on the base 2. The horizontal driving wheel 42 is connected to the horizontal driven wheel 44 via the horizontal belt 43. The air bearing carrier 6 is connected to the horizontal belt 43. The air bearing carrier 6 and the telescopic mechanism 5 share a base plate 9, which is slidably connected to the base 2 via a slider and a slide rail. The horizontal motor 41 drives the horizontal driving wheel 42 to rotate, which in turn drives the horizontal belt 43 and the horizontal driven wheel 44 to rotate. The horizontal belt 43 then drives the air bearing carrier 6, the telescopic mechanism 5, the pressing mechanism 63, the extraction and release power mechanism 61, and the inflation and deflation mechanism 64 to move left and right as a whole.

[0029] like Figure 4As shown, the telescopic mechanism 5 in this embodiment uses a profile telescopic cylinder. The piston rod of the profile telescopic cylinder is connected to the side wall of the air bearing-carrying profile 6, and the profile telescopic cylinder drives the air bearing-carrying profile 6 to extend and retract. The telescopic mechanism 5 and the air bearing-carrying profile 6 share a base plate 9, which is slidably connected to the base 2 via a slider and a slide rail.

[0030] like Figure 4 As shown, the extraction and release power mechanism 61 of this embodiment includes an extraction and release motor 611, a rotating shaft 612, and a drive roller 613. The extraction and release motor 611 is fixed to the end of the air expansion bearing carrier profile 6. One end of the rotating shaft 612 is connected to the motor shaft of the extraction and release motor 611, and the other end of the rotating shaft 612 is rotatably connected to the air expansion bearing carrier profile 6 via a bearing. Alternatively, the structure of the extraction and release motor 611 plus a reducer can be used to drive the rotating shaft 612. The drive roller 613 is fixed on the rotating shaft 612. The extraction and release motor 611 drives the drive roller 613 to rotate through the rotating shaft 612. When the air expansion shaft 7 is extracted, the drive roller 613 rotates forward, and when the air expansion shaft 7 is placed, the drive roller 613 rotates in reverse.

[0031] like Figure 4 As shown, the pressing mechanism 63 in this embodiment includes a pressing cylinder 631, a swing arm 632, a vertical plate 633, a pressing roller 634, and a pressing roller shaft 635. The pressing cylinder 631 is fixed on the air bearing carrier profile 6. One end of the swing arm 632 is hinged to the piston rod of the pressing cylinder 631, and the other end of the swing arm 632 is connected to the pressing roller shaft 635. The middle part of the swing arm 632 is hinged to the vertical plate 633, which is fixed on the air bearing carrier profile 6. The pressing roller 634 is mounted on the pressing roller shaft 635. The extension and retraction of the pressing cylinder 631 drives the swing arm 632 to swing up and down, and the swing arm 632 drives the pressing roller 634 to press or release the air shaft 7 on the driving roller 613.

[0032] like Figure 5As shown, the inflation / deflation mechanism 64 of this embodiment includes an inflation / deflation telescopic cylinder 641, an air nozzle telescopic cylinder 642, an air nozzle 643, an air nozzle mounting base 644, and a limit switch 645. The inflation / deflation telescopic cylinder 641 is fixed on the air expansion bearing carrier profile 6. The air nozzle telescopic cylinder 642 is connected to the piston rod of the inflation / deflation telescopic cylinder 641. The air nozzle mounting base 644 is connected to the piston rod of the air nozzle telescopic cylinder 642. The air nozzle 643 is fixed on the air nozzle mounting base 644. The limit switch 645 is fixed on the air nozzle mounting base 644 and located above the air nozzle 643. Before the shaft pulling action begins, the inflation / deflation telescopic cylinder 641 extends the air nozzle telescopic cylinder 642, and then the air nozzle telescopic cylinder 642 extends the air nozzle 643 and the limit switch 645. When the end of the air shaft 7 touches the limit switch 645, the air nozzle 643 is also inserted into the air hole of the air shaft 7, and the limit switch 645 sends a deflation signal to deflate the air shaft 7. After deflation, the air nozzle telescopic cylinder 642 and the inflation / deflation telescopic cylinder 641 retract sequentially, and the shaft pulling action begins. After the air shaft 7 is fully inserted into the core 8, the inflation / deflation telescopic cylinder 641 and the air nozzle telescopic cylinder 642 extend sequentially. When the limit switch 645 touches the end of the air shaft 7, the air nozzle 643 is also inserted into the air hole of the air shaft 7, and the limit switch 645 sends an inflation signal to inflate the air shaft 7. After inflation, the air nozzle telescopic cylinder 642 and the inflation / deflation telescopic cylinder 641 retract sequentially.

[0033] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A gas expansion shaft automatic pumping device, characterized by: It includes rack (1), base (2), vertical movement mechanism (3), horizontal movement mechanism (4), telescopic mechanism (5) and gas inflation bearing carrying profile (6); The vertical movement mechanism (3) is used to drive the base (2) to move up and down on the rack (1), the horizontal movement mechanism (4) is used to drive the gas inflation bearing carrying profile (6) and the telescopic mechanism (5) to move left and right on the base (2), and the telescopic mechanism (5) is used to drive the gas inflation bearing carrying profile (6) to extend and retract; The end of the gas inflation bearing carrying profile (6) is provided with an extraction power mechanism (61), a plurality of driven rollers (62) are arranged on the gas inflation bearing carrying profile (6), a pressing mechanism (63) is arranged on the gas inflation bearing carrying profile (6), the pressing mechanism (63) is used to press the gas inflation shaft (7) on the extraction power mechanism (61), the extraction power mechanism (61) is used to drive the gas inflation shaft (7) to move, and the driven roller (62) is used to carry the gas inflation shaft (7).

2. The automatic gas expansion shaft pumping unit of claim 1, wherein: A group of vertical movement mechanisms (3) are arranged on the two side walls of the base (2) respectively, the vertical movement mechanism (3) comprises a vertical motor (31), a vertical driving wheel (32), a vertical belt (33) and a vertical driven wheel (34), the vertical motor (31) is fixed on the rack (1), the vertical driving wheel (32) is fixed on the motor shaft of the vertical motor (31), the vertical driven wheel (34) is fixed on the rack (1), the vertical driving wheel (32) is connected with the vertical driven wheel (34) through the vertical belt (33), the side wall of the base (2) is connected with the vertical belt (33), and the side wall of the base (2) is connected with the rack (1) in a sliding mode.

3. The automatic gas expansion shaft pumping unit of claim 1, wherein: The horizontal movement mechanism (4) comprises a horizontal motor (41), a horizontal driving wheel (42), a horizontal belt (43) and a horizontal driven wheel (44), the horizontal motor (41) is fixed on the base (2), the horizontal driving wheel (42) is fixed on the motor shaft of the horizontal motor (41), the horizontal driven wheel (44) is fixed on the base (2), the horizontal driving wheel (42) is connected with the horizontal driven wheel (44) through the horizontal belt (43), the gas inflation bearing carrying profile (6) is connected with the horizontal belt (43), and the gas inflation bearing carrying profile (6) is connected with the base (2) in a sliding mode.

4. The automatic gas expansion shaft pumping unit of claim 1, wherein: The telescopic mechanism (5) comprises a profile telescopic cylinder, the piston rod of the profile telescopic cylinder is connected with the side wall of the gas inflation bearing carrying profile (6), and the profile telescopic cylinder is connected with the base (2) in a sliding mode.

5. The automatic gas expansion shaft pumping device according to claim 1, characterized in that: The extraction power mechanism (61) comprises an extraction motor (611), a rotating shaft (612) and a driving roller (613), the extraction motor (611) is fixed at the end of the gas inflation bearing carrying profile (6), one end of the rotating shaft (612) is connected with the motor shaft of the extraction motor (611), the other end of the rotating shaft (612) is connected with the gas inflation bearing carrying profile (6) in a rotating mode, and the driving roller (613) is fixed on the rotating shaft (612).

6. The automatic gas expansion shaft evacuation device according to claim 1, characterized in that: The lower pressing mechanism (63) comprises a lower pressing cylinder (631), a swing arm (632), a vertical plate (633), a lower pressing roller (634) and a lower pressing roller shaft (635), the lower pressing cylinder (631) is fixed on the gas expansion bearing load profile (6), one end of the swing arm (632) is hinged with the piston rod of the lower pressing cylinder (631), the other end of the swing arm (632) is connected with the lower pressing roller shaft (635), the middle part of the swing arm (632) is hinged with the vertical plate (633), the vertical plate (633) is fixed on the gas expansion bearing load profile (6), and the lower pressing roller (634) is arranged on the lower pressing roller shaft (635).

7. The automatic gas expansion shaft pumping device according to claim 1, characterized in that: The gas expansion bearing load profile (6) is provided with a gas charging and discharging mechanism (64), the gas charging and discharging mechanism (64) comprises a gas charging and discharging telescopic cylinder (641), a gas nozzle telescopic cylinder (642), a gas nozzle (643), a gas nozzle mounting seat (644) and a travel switch (645), the gas charging and discharging telescopic cylinder (641) is fixed on the gas expansion bearing load profile (6), the gas nozzle telescopic cylinder (642) is connected with the piston rod of the gas charging and discharging telescopic cylinder (641), the gas nozzle mounting seat (644) is connected with the piston rod of the gas nozzle telescopic cylinder (642), the gas nozzle (643) is fixed on the gas nozzle mounting seat (644), and the travel switch (645) is fixed on the gas nozzle mounting seat (644) and located above the gas nozzle (643).

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