PU foaming wheel mounting and fixing device

Abstract

The utility model discloses a PU foaming wheel installing and fixing device which comprises an adsorption module, an adjusting module, a disc, a supporting plate and a lifting module. The lifting module comprises a hydraulic push rod, a shell of the hydraulic push rod is fixedly connected with the supporting plate, and a telescopic rod of the hydraulic push rod is fixedly connected with a connecting plate. According to actual use requirements, the disc is moved to a proper height through the lifting module, the group of suction cups are located at proper positions on one side of the PU foaming wheel through the adjusting module according to the size of the PU foaming wheel, then the PU foaming wheel is placed on one side of the group of suction cups, the dry type vortex vacuum pump is turned on, and the PU foaming wheel is adsorbed through the adsorption module. The suction cup is arranged in the air suction pipe, air in the suction cup enters the air inlet pipe through the air suction pipe and is exhausted through the dry type vortex vacuum pump, the suction cup is in a vacuum state, the suction cup adsorbs the PU foaming wheel, and the PU foaming wheel is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of PU foam wheels, in particular to a PU foam wheel installation and fixing device. Background Art

[0002] Foam wheels are made of plastic materials through injection molding and foaming. They have stable dimensions and a shrinkage rate of less than 1%. They are also chemically stable, anti-corrosion and anti-aging, and have good wear resistance. They are especially resistant to corrosion from organic solutions, strong acids, and weak bases.

[0003] In the prior art, when installing a foam wheel, the fixing device generally used only adsorbs the foam wheel and cannot adsorb foam wheels of different sizes. In addition, it is not convenient to adjust the position of the adsorption module according to the actual use requirements of the foam wheel, which reduces practicality.

[0004] Therefore, it is necessary to provide a PU foam wheel installation and fixing device to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a PU foam wheel installation and fixing device.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A PU foam wheel installation and fixing device, comprising an adsorption module, an adjustment module, a disc, a support plate, and a lifting module;

[0008] The lifting module includes a hydraulic push rod, a housing of the hydraulic push rod is fixedly connected to the support plate, a telescopic rod of the hydraulic push rod is fixedly connected to a connecting plate, the connecting plate is fixedly connected to a circular shaft, and the circular shaft is fixedly connected to the disc;

[0009] The adsorption module includes a dry scroll vacuum pump, which is fixedly connected to the support plate. The upper side of the dry scroll vacuum pump is fixedly connected to an air distribution pipe, and the air distribution pipes are respectively fixedly connected to a group of air intake pipes, and a group of the air intake pipes are respectively fixedly connected to corresponding air exhaust pipes through air pipe joints, and a group of the air exhaust pipes respectively pass through and are fixedly connected to the middle part of the cross-shaped slider of the adjustment module, and a group of the air exhaust pipes are respectively fixedly connected to corresponding suction cups.

[0010] Preferably, the adjustment module includes a square plate, the square plate is fixedly connected to the circular disc, the motor is fixedly connected to the square plate, the output shaft of the motor passes through the square plate, the end of the output shaft of the motor is fixedly connected to the center of the worm, the worm engages with the worm wheel, and the circular shaft is movably connected to the center of the worm wheel.

[0011] Preferably, a group of arc-shaped grooves are respectively provided on the worm wheel, and the air extraction pipes are respectively arranged in the group of arc-shaped grooves.

[0012] Preferably, a group of cross-shaped sliders are respectively arranged in the corresponding sliding grooves, and the cross sections of the group of sliding grooves are all cross-shaped.

[0013] Preferably, the group of sliding grooves are respectively arranged on the disc.

[0014] Compared with the related art, the beneficial effects of the present utility model are as follows: According to the actual use requirements, through the lifting module, the disc is moved to a suitable height. According to the size of the PU foam wheel, through the adjustment module, a group of suction cups are adjusted to a suitable position on one side of the PU foam wheel, and then the PU foam wheel is placed on one side of the group of suction cups. The dry scroll vacuum pump is turned on, and through the adsorption module, the gas in the suction cups enters the air inlet pipe through the air extraction pipes and is discharged through the dry scroll vacuum pump, so that the suction cups are in a vacuum state, and the suction cups adsorb the PU foam wheel to realize the fixation of the PU foam wheel. Description of the Drawings

[0015] Figure 1 It is a three-dimensional schematic diagram of the present utility model.

[0016] Figure 2 It is a three-dimensional schematic diagram of the present utility model.

[0017] Figure 3 It is a schematic diagram of the connection structure of some parts of the present utility model.

[0018] Figure 4 It is a schematic diagram of the connection structure of some parts of the present utility model after being sectioned.

[0019] In the figure:

[0020] 1: Adsorption module, 11, dry scroll vacuum pump, 12, manifold pipe, 13, air inlet pipe, 14, suction cup, 15, air extraction pipe;

[0021] 2: Adjustment module, 21, motor, 22, square plate, 23, worm, 24, arc-shaped groove, 25, worm wheel, 26, cross-shaped slider, 27, sliding groove;

[0022] 3. Disc;

[0023] 4. Support plate;

[0024] 5: Lifting module, 51, connecting plate, 52, round shaft, 53, hydraulic push rod. Detailed Embodiment

[0025] 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.

[0026] A PU foam wheel installation and fixing device includes an adsorption module 1, an adjustment module 2, a disc 3, a support plate 4, and a lifting module 5;

[0027] Among them, the lifting module 5 includes a hydraulic push rod 53. The housing of the hydraulic push rod 53 is fixedly connected to the support plate 4. The telescopic rod of the hydraulic push rod 53 is fixedly connected to a connecting plate 51. The connecting plate 51 is fixedly connected to a round shaft 52. The round shaft 52 is fixedly connected to the disc 3;

[0028] The adsorption module 1 includes a dry scroll vacuum pump 11. The dry scroll vacuum pump 11 is fixedly connected to the support plate 4. An air distribution pipe 12 is fixedly connected to the upper side of the dry scroll vacuum pump 11. The air distribution pipe 12 is respectively fixedly connected to a group of air inlet pipes 13. A group of the air inlet pipes 13 are respectively fixedly connected to corresponding air extraction pipes 15 through pipe connectors. A group of the air extraction pipes 15 respectively pass through and are fixedly connected to the middle parts of the cross-shaped sliders 26 of the adjustment module 2. A group of the air extraction pipes 15 are respectively fixedly connected to corresponding suction cups 14.

[0029] The adjustment module 2 includes a square plate 22. The square plate 22 is fixedly connected to the disc 3. A motor 21 is fixedly connected to the square plate 22. The output shaft of the motor 21 passes through the square plate 22. The end of the output shaft of the motor 21 is fixedly connected to the center of a worm 23. The worm 23 meshes with a worm gear 25. The round shaft 52 is movably connected to the center of the worm gear 25.

[0030] A group of arc-shaped grooves 24 are respectively arranged on the worm gear 25. A group of the air extraction pipes 15 are respectively arranged in a group of the arc-shaped grooves 24.

[0031] A group of the cross-shaped sliders 26 are respectively arranged in corresponding sliding grooves 27. The cross sections of a group of the sliding grooves 27 are all cross-shaped.

[0032] A group of the sliding grooves 27 are respectively arranged on the disc 3.

[0033] There are four air inlet pipes 13, and only one group is schematically shown in the figure.

[0034] Working principle: First, according to the actual usage requirements, start the hydraulic push rod 53. The telescopic rod of the hydraulic push rod 53 drives the round shaft 52 to move through the connecting plate 51, so that the round shaft 52 drives the adsorption module 1, the disc 3, etc. to move, and makes the disc 3 move to a suitable height. At this time, turn off the hydraulic push rod 53. Then, according to the size of the PU foam wheel, start the motor 21. The motor 21 drives the worm 23 to rotate, and the worm 23 meshes with the worm wheel 25 to rotate. The worm wheel 25 drives a group of suction pipes 15 to move along the arc-shaped groove 24, so that a group of suction pipes 15 drive the corresponding cross-shaped sliders 26 to slide along the chute 27. At the same time, a group of suction pipes 15 drive the suction cups 14 to move, so that a group of suction cups 14 are in a suitable position on one side of the PU foam wheel. At this time, turn off the motor 21;

[0035] Then place the PU foam wheel on one side of a group of suction cups 14, and turn on the dry scroll vacuum pump 11. The gas in the suction cups 14 enters the intake pipe 13 through the suction pipes 15 and is discharged through the dry scroll vacuum pump 11, so that the suction cups 14 are in a vacuum state, and the suction cups 14 adsorb the PU foam wheel to achieve the fixation of the PU foam wheel.

[0036] Beneficial effects: According to the actual usage requirements, through the lifting module 5, the disc 3 is moved to a suitable height. According to the size of the PU foam wheel, through the adjustment module 2, a group of suction cups 14 are in a suitable position on one side of the PU foam wheel. Then place the PU foam wheel on one side of a group of suction cups 14, turn on the dry scroll vacuum pump 11, and through the adsorption module 1, the gas in the suction cups 14 enters the intake pipe 13 through the suction pipes 15 and is discharged through the dry scroll vacuum pump 11, so that the suction cups 14 are in a vacuum state, and the suction cups 14 adsorb the PU foam wheel to achieve the fixation of the PU foam wheel.

[0037] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A mounting and fixing device for a PU foam wheel, characterized in that, The PU foaming wheel installation and fixing device includes: An adsorption module (1), an adjustment module (2), a disc (3), a support plate (4), and a lifting module (5); Among them, the lifting module (5) includes a hydraulic push rod (53). The housing of the hydraulic push rod (53) is fixedly connected to the support plate (4). The telescopic rod of the hydraulic push rod (53) is fixedly connected to a connecting plate (51). The connecting plate (51) is fixedly connected to a round shaft (52). The round shaft (52) is fixedly connected to the disc (3); The adsorption module (1) includes a dry scroll vacuum pump (11). The dry scroll vacuum pump (11) is fixedly connected to the support plate (4). A branch air pipe (12) is fixedly connected to the upper side of the dry scroll vacuum pump (11). The branch air pipe (12) is respectively fixedly connected to a group of inlet air pipes (13). A group of the inlet air pipes (13) are respectively fixedly connected to corresponding extraction air pipes (15) through air pipe joints. A group of the extraction air pipes (15) respectively pass through and are fixedly connected to the middle parts of the cross-shaped sliders (26) of the adjustment module (2). A group of the extraction air pipes (15) are respectively fixedly connected to corresponding suction cups (14).

2. The PU foaming wheel installation and fixing device according to claim 1, characterized in that, The adjustment module (2) includes a square plate (22). The square plate (22) is fixedly connected to the disc (3). A motor (21) is fixedly connected to the square plate (22). The output shaft of the motor (21) passes through the square plate (22). The end of the output shaft of the motor (21) is fixedly connected to the center of a worm ( 3. The PU foam wheel mounting and fixing device according to claim 2, characterized in that ​ 4. The PU foam wheel mounting and fixing device according to claim 3, characterized in that, ​ 5. The PU foam wheel mounting and fixing device according to claim 4, characterized in that, ​

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