Automatic inflation and deflation equipment for inflatable shaft

Abstract

The automatic inflation and deflation equipment comprises a bottom frame, a pair of second sliding rails extending in the longitudinal direction are arranged on the bottom frame, a longitudinal moving table is arranged on the second sliding rails in a sliding mode, and the longitudinal moving table comprises a transverse rail frame extending in the transverse direction; a pair of first sliding rails extending in the transverse direction and a plurality of carrier rollers are arranged on the transverse rail frame, an inflation and deflation assembly is arranged on the first sliding rails in a sliding mode, and a sliding plate, a first air cylinder fixedly arranged on the sliding plate, a second air cylinder and a fixed chuck opposite to the second air cylinder are arranged on the inflation and deflation assembly. The first air cylinder is transversely arranged, and a piston rod of the first air cylinder is fixedly connected with a standard inflation head. The second air cylinder is longitudinally arranged, and a piston rod of the second air cylinder is fixedly connected with a movable chuck with an arc-shaped outer contour. The device can be matched with a winding machine to automatically deflate, pull and carry the inflatable shaft, send the inflatable shaft to a standby shaft position and inflate the inflatable shaft.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of film winding, especially relates to a kind of for automatic inflation and deflation structure of air inflation shaft. BACKGROUND

[0002] Air inflation shaft is a kind of shaft, which can protrude after high-pressure inflation and retract quickly after deflation, commonly used in winding machine for winding and unwinding.

[0003] After the production of coiled material is completed, the internal air inflation shaft needs to be extracted, and the air inflation shaft is used again for winding. Manual inflation and deflation requires checking whether the winding of each finished coiled material is completed, and then finding the corresponding air nozzle to inflate and deflate through the inflation and deflation arm, which is a large amount of work and low in efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide an automatic inflation and deflation equipment for air inflation shaft, which can automatically deflate, pull, transport, send to the standby shaft position and inflate the air inflation shaft in cooperation with the winding machine.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] An automatic inflation and deflation equipment for air inflation shaft includes a chassis, a pair of second sliding rails extending longitudinally is arranged on the chassis, a longitudinal moving table is slidably arranged on the second sliding rails, the longitudinal moving table includes a transverse rail frame extending transversely, a pair of first sliding rails extending transversely and a plurality of supporting rollers are arranged on the transverse rail frame, an inflation and deflation assembly is slidably arranged on the first sliding rails, a sliding plate is arranged on the inflation and deflation assembly, a first cylinder and a second cylinder are fixedly arranged on the sliding plate, and a fixed chuck opposite to the second cylinder is arranged on the second cylinder, the first cylinder is arranged transversely, and a standard inflation head is fixedly connected to the piston rod of the first cylinder, the second cylinder is arranged longitudinally, and a movable chuck with an arc-shaped outer contour is fixedly connected to the piston rod of the second cylinder.

[0007] In one embodiment, a first rack is fixedly connected to one side of the transverse rail frame, a first motor is fixedly connected to the inflation and deflation assembly, a first gear is drivingly connected to the output end of the first motor, and the first gear is meshingly connected with the first rack.

[0008] In one embodiment, a position sensor is fixedly arranged on the inflation and deflation assembly.

[0009] In one embodiment, the longitudinal moving table includes a support frame arranged on the transverse rail frame, a plurality of second sliding blocks are arranged at the bottom of the support frame, and the second sliding blocks are slidably connected with the second sliding rails.

[0010] In one embodiment, the chassis is also fixedly provided with a second rack, the support frame is also fixedly provided with a second motor, the output end of the second motor is coaxially connected with a second gear, and the second gear is in meshing transmission with the second rack.

[0011] The utility model discloses a longitudinal moving platform, when winding up, the longitudinal moving platform is moved to make it with the air inflation shaft of roll material alignment, when the air inflation assembly contacts the air inflation shaft, the second cylinder pushes the air inflation chuck and clamps the air inflation shaft, makes the air inflation shaft position, then the output end of the first cylinder on the air inflation assembly drives the standard inflation head and press to the air nozzle on the air inflation shaft, thereby automatic inflation and deflation are carried out. Subsequently, the first motor rotates, and the air inflation assembly extracts the air inflation shaft in the roll material along the transverse direction, after extraction, the longitudinal moving platform moves horizontally to the upper shaft position, the first motor reverses, pushes the air inflation shaft into the empty roll paper core, and finally the air inflation assembly inflates the air inflation shaft again, makes the air inflation shaft tight in the paper core, and the second cylinder releases the air inflation shaft, and the automatic inflation, deflation, conveying and other actions of the air inflation shaft are completed. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing do simple introduction.

[0013] Figure 1 It is the perspective view of the automatic inflation and deflation equipment of the air inflation shaft of the application;

[0014] Figure 2 It is the front view of the automatic inflation and deflation equipment of the air inflation shaft of the application;

[0015] Figure 3 It is the top view of the automatic inflation and deflation equipment of the air inflation shaft of the application;

[0016] Figure 4 It is the side view of the automatic inflation and deflation equipment of the air inflation shaft of the application;

[0017] Figure 5 It is the schematic view of the air inflation shaft;

[0018] Figure 6 It is the perspective view of the longitudinal moving platform;

[0019] Figure 7 It is the schematic view of the air inflation assembly sliding to the second position;

[0020] Figure 8 It is Figure 7 The local enlarged view of A in the middle.

[0021] In the drawings: 1, first motor; 2, first rack; 3, gas charging and discharging assembly; 4, standard gas charging head; 5, sliding plate; 6, first gear; 7, transverse rail frame; 8, first cylinder; 9, second cylinder; 10, first sliding rail; 11, first sliding block; 12, chassis; 13, second sliding rail; 14, second sliding block; 15, support frame; 16, carrier roller; 17, movable chuck; 18, second motor; 19, second rack; 20, longitudinal moving table; 21, fixed chuck; 22, position sensor; 23, gas inflation shaft; 24, clamping position; 25, gas nozzle position. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described below with reference to the drawings in the embodiments of the utility model. The described embodiments are only some of the embodiments of the utility model, not all of the embodiments. Figure 3 The up-down direction in the drawings is the "longitudinal direction" described in the specification, Figure 3 The left-right direction in the drawings is the "transverse direction" described in the specification, Figure 2 The up-down positions in the drawings correspond to the "up" and "down" positions described in the specification respectively.

[0023] Referring to FIG. 1, Figures 1-4 The embodiment discloses an automatic gas charging and discharging equipment for a gas inflation shaft, which comprises a chassis 12. The chassis 12 is provided with a pair of second sliding rails 13 extending in the longitudinal direction. A longitudinal moving table 20 is slidingly arranged on the second sliding rails 13. The chassis 12 is also fixedly provided with a second rack 19.

[0024] The longitudinal moving table 20 comprises a transverse rail frame 7 extending in the transverse direction and a support frame 15 arranged below the transverse rail frame 7. The support frame 15 is provided with a plurality of second sliding blocks 14 at the bottom. The second sliding blocks 14 are slidingly connected to the second sliding rails 13. A second motor 18 is fixedly arranged on the support frame 15. The output end of the second motor 18 is coaxially connected with a second gear. The second gear is in meshing transmission with the second rack 19, so that the longitudinal moving table 20 can translate in the longitudinal direction.

[0025] Referring to FIG. 1, Figures 6-8 The transverse rail frame 7 is fixedly connected with a first rack 2 on one side. A gas charging and discharging assembly 3 is slidingly arranged on the first sliding rails 10. The gas charging and discharging assembly 3 is fixedly connected with a first motor 1. The output end of the first motor 1 is connected with a first gear 6. The first gear 6 is in meshing transmission with the first rack 2, so that the gas charging and discharging assembly 3 can move the gas inflation shaft in the transverse direction to draw out or feed in the gas inflation shaft of the winding machine. Figure 6The first position of the inflation and deflation assembly 3 is shown, Figure 7 The second position of the inflation and deflation assembly 3 is shown.

[0026] Referring to Figure 5 The standard inflation head 4 of the first cylinder 8 is opposite to the air nozzle position 25 of the end face of the inflation shaft 23, and the second cylinder 9 is opposite to the clamping position 24 of the recessed part of the inflation shaft 23. Figure 8 The inflation and deflation assembly 3 is provided with a sliding plate 5, a first cylinder 8 fixedly arranged on the sliding plate 5, a second cylinder 9, and a fixed clamp head 21 opposite to the second cylinder 9, the first cylinder 8 is arranged in the transverse direction and a standard inflation head 4 is fixedly connected to the piston rod of the first cylinder 8, the second cylinder 9 is arranged in the longitudinal direction and an arc-shaped movable clamp head 17 is fixedly connected to the piston rod of the second cylinder 9, and a position sensor 22 is fixedly arranged on the inflation and deflation assembly 3 and can detect the arrival of the inflation shaft 23 at the clamping position and send an electric signal to the controller. When the inflation shaft 23 reaches the clamping position, the movable clamp head 17 moves towards the fixed clamp head 21 to position the inflation shaft, and the first cylinder 8 extends to align the standard inflation head 4 with the air nozzle position 25 of the inflation shaft 24 for inflation.

[0027] The working process of the utility model is as follows: the utility model is installed on the side of a coiled material winding machine, when the winding is completed, the longitudinal moving table is moved to align with the inflation shaft of the winding machine, when the inflation and deflation assembly contacts the inflation shaft, the second cylinder pushes the inflation clamp to clamp the inflation shaft to position the inflation shaft, then the output end of the first cylinder of the inflation and deflation assembly drives the standard inflation head to press the air nozzle on the inflation shaft to automatically inflate and deflate. Then, the first motor rotates, the inflation and deflation assembly moves in the transverse direction to pull out the inflation shaft in the coiled material, after the pulling out is completed, the longitudinal moving table moves horizontally to the shaft loading position, the first motor reverses to push the inflation shaft into the empty coiled material paper core, finally, the inflation and deflation assembly inflates the inflation shaft again to make the inflation shaft tight in the paper core, and the second cylinder releases the inflation shaft to complete the automatic inflation, deflation and conveying of the inflation shaft.

[0028] The standard parts used in the utility model can be purchased from the market, and can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt the conventional types in the prior art, the control mode is automatically controlled through a control unit, the control circuit of the control unit can be realized through simple programming of the person skilled in the art, and belongs to the public knowledge in the field, so the control mode and the circuit connection are not explained in detail in the utility model.

[0029] The preferred embodiments disclosed above are only used to help describe the utility model, the preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation mode described, the description selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the skilled in the art can well understand and utilize the utility model.

Claims

1. An automatic inflation and deflation apparatus for a pneumatic shaft, characterized by: The application relates to a tire inflation and deflation device, which comprises a bottom frame (12), a pair of second sliding rails (13) longitudinally arranged on the bottom frame (12), a longitudinal moving table (20) slidingly arranged on the second sliding rails (13), a transverse rail frame (7) transversely arranged on the longitudinal moving table (20), a pair of first sliding rails (10) transversely arranged on the transverse rail frame (7), a plurality of supporting rollers (16), a tire inflation and deflation assembly (3) slidingly arranged on the first sliding rails (10), a sliding plate (5) arranged on the tire inflation and deflation assembly (3), a first air cylinder (8) fixedly arranged on the sliding plate (5), a second air cylinder (9) fixedly arranged on the sliding plate (5) and opposite to the first air cylinder (8), and a movable clamping head (17) with an arc-shaped outer contour fixedly arranged on the piston rod of the second air cylinder (9).

2. The automatic inflation and deflation apparatus for a pneumatic shaft according to claim 1, characterized by: A first gear rack (2) is fixedly connected to one side of the transverse rail frame (7), a first motor (1) is fixedly connected to the tire inflation and deflation assembly (3), a first gear (6) is coaxially connected to the output end of the first motor (1), and the first gear (6) is in meshing connection with the first gear rack (2).

3. The automatic inflation and deflation apparatus for a pneumatic shaft according to claim 1, characterized by: A position sensor (22) is fixedly arranged on the tire inflation and deflation assembly (3).

4. The automatic inflation and deflation apparatus for a pneumatic shaft according to claim 1, characterized by: The longitudinal moving table (20) comprises a supporting frame (15) arranged on the transverse rail frame (7), and a plurality of second sliding blocks (14) are arranged on the bottom of the supporting frame (15) and slidingly connected to the second sliding rails (13).

5. The automatic inflation and deflation apparatus for a pneumatic shaft according to claim 4, characterized by: A second gear rack (19) is fixedly arranged on the bottom frame (12), a second motor (18) is fixedly arranged on the supporting frame (15), a second gear coaxially connected to the output end of the second motor (18) is in meshing transmission with the second gear rack (19).

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