Air swelling shaft hoisting and winding device
By designing an air shaft hoisting and rewinding device that includes components such as a rubber roller, a pressure arm, and an asynchronous motor, the problem of inconvenient air shaft disassembly is solved, enabling rapid roll changing and hoisting, and improving the efficiency of film rewinding.
Patent Information
- Application Number
- CN202520584861.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-31
AI Technical Summary
In existing film winding devices, the disassembly and replacement of the air shaft is inconvenient, resulting in low overall efficiency.
A pneumatic shaft hoisting and rewinding device was designed. The film is rewound by friction between the rubber roller and the pneumatic shaft. The device utilizes components such as a pressure arm, pressure cylinder, asynchronous motor, rotating shaft, winch wheel and hook to achieve rapid roll changing and hoisting of the pneumatic shaft.
It enables rapid roll changing and hoisting of the air-expanding shaft, improves winding efficiency, is easy to operate, and has a practical and reliable structure.
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Figure CN223950372U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to film equipment technical field especially is related to a gas inflation shaft hoisting and winding device. BACKGROUND
[0002] Film is a kind of thin and soft transparent sheet, made of plastic, adhesive, rubber or other materials;The existing film needs to be wound after manufacturing, so as to facilitate subsequent packaging and factory or various processing, usually the film is wound by gas inflation shaft, so as to facilitate disassembly of gas inflation shaft after winding, and then take out the film roll, but the existing winding device, the gas inflation shaft is inconvenient and quick to disassemble and replace, so that the overall efficiency is not high.The utility model discloses a kind of gas inflation shaft winding mechanisms of winding machine, including rack, fixed installation in rack, fixed sleeve rotatingly connected in the rack inside and the pull rod being clamped in the fixed sleeve inside, the pull rod extends out the one end fixed sleeve of fixed sleeve outside, gear is installed, the fixed sleeve is equipped with adapter between the gas cylinder and the pull rod, the other end movable sleeve of the pull rod extending out the fixed sleeve outside is equipped with limiting mechanism.The gas inflation shaft winding mechanism of the winding machine, by the cooperation of gas inflation sleeve, contraction spring, first limiting block, second limiting block, fixed sleeve and pull rod, the tensioning and contraction of gas inflation sleeve can be realized by the movement of first limiting block, and the stress of gas inflation sleeve is uniform.The winding mechanism cannot realize quick change of roll, and the overall efficiency is low. UTILITY MODEL CONTENTS
[0003] In view of the deficiencies of the prior art, the utility model aims at providing a practical and reliable gas inflation shaft hoisting and winding device.
[0004] To achieve the above-mentioned purpose, the utility model provides the following scheme: a kind of gas inflation shaft hoisting and winding device, including two pedestals, top frame, two the pedestal front and rear symmetry is arranged, two the pedestal top is connected the top frame, the pedestal is rotatably connected with rubber roller, the left and right sides of the pedestal are respectively hinged with pressure arm, two the pressure arm is used to jointly support gas inflation shaft, the left and right sides of the pedestal are respectively hinged with pressure cylinder, one the pressure cylinder is hinged one the pressure arm;
[0005] The front half side and the rear half side of the top frame are provided with sliding guide rails, sliding seats are slidably connected to the sliding guide rails, asynchronous motors are provided on the sliding seats, the asynchronous motors are connected to two rotating shafts, hoisting wheels are sleeved on the rotating shafts, cables are wound on the hoisting wheels, hooks are connected to the ends of the cables, and the hooks on the same side are jointly hooked to the gas inflation shaft.
[0006] The utility model discloses beneficial effect is: realize the winding of air inflation axle, and the device sets up rubber roll, air inflation axle, utilizes the friction between rubber roll and air inflation axle, realizes the film of air inflation axle winding rubber roll conveying, and along with air inflation axle winding film, and the film roll thickness of air inflation axle is increasing constantly, makes air inflation axle gradually far away from rubber roll, then sets up pressure arm, pressure cylinder, and pressure cylinder drives pressure arm swing, makes pressure arm follow air inflation axle and moves, prevents air inflation axle and moves too fast, influences winding quality, until pressure arm swing to the maximum stroke, the air inflation axle of output completes winding, and then sets up asynchronous motor, rotating shaft, winding wheel, cable, hook, utilizes asynchronous motor and drives hook and moves up and down to place the air inflation axle that has not been wound on two pressure arms after the air inflation axle output after winding, realizes the change of air inflation axle, and the winding hoisting process is fast and convenient, and the whole structure is practical and reliable, and easy to operate.
[0007] Further, one side of the sliding seat is connected with a connecting arm, and a handle is arranged at the end of the connecting arm. By holding the handle, the sliding seat is moved.
[0008] Further, the two cables on the same side are jointly connected with a suspender, and the hooks are arranged on the left and right sides of the suspender.
[0009] Further, a plurality of guide rollers are rotatably connected to the base, the plurality of guide rollers are located upstream of the rubber roll, and the plurality of guide rollers are sequentially and spacedly arranged along the film conveying direction. By adopting the above structure, the film is guided to the rubber roll.
[0010] Further, the top portions on the left and right sides of the base are respectively provided with third installation grooves, and the two third installation grooves are used for jointly installing the air inflation axle. By adopting the above structure, the air inflation axle that has not been wound is placed, so that the air inflation axle is replaced.
[0011] Further, a driving motor is connected to the base, a speed reducer is connected to the driving motor, and the speed reducer is connected to the rubber roll. By adopting the above structure, the rubber roll is driven to rotate.
[0012] Further, sliding grooves are formed in the top portions on the left and right sides of the base, and the sliding grooves are used for sliding the air inflation axle.
[0013] Further, a first installation groove is formed in the end of the pressure arm, and the first installation groove is used for placing the air inflation axle.
[0014] Further, a first connecting rod is rotatably connected to the base, and the two pressure arms are sleeved on the first connecting rod.
[0015] Further, the left and right sides of the base are respectively hinged with material discharging arms, two material discharging arms are used for jointly supporting the gas expansion shaft, the left and right sides of the base are respectively hinged with material discharging cylinders, and one material discharging cylinder is hinged with one material discharging arm.
[0016] Further, the top of the inner side of the material discharging arm is provided with a second mounting groove, and the second mounting groove is used for placing the gas expansion shaft.
[0017] Further, the base is rotationally connected with a second connecting rod, and the second connecting rod is sleeved with two material discharging arms. ACCURATE DRAWINGS
[0018] Figure 1 The overall structure of the utility model is shown in the figure Figure 1 .
[0019] Figure 2 The enlarged view of A in the figure Figure 1 .
[0020] Figure 3 The overall structure of the utility model is shown in the figure Figure 2 .
[0021] Figure 4 The enlarged view of B in the figure Figure 3 .
[0022] Figure 5 The overall structure of the utility model is shown in the figure Figure 3 .
[0023] Figure 6 The enlarged view of C in the figure Figure 5 .
[0024] Wherein, 1 is the base, 11 is the rubber roller, 12 is the driving motor, 121 is the speed reducer, 13 is the pressing arm, 131 is the first mounting groove, 14 is the pressing cylinder, 15 is the guide roller, 16 is the third mounting groove, 17 is the sliding groove, 18 is the material discharging arm, 181 is the second mounting groove, 19 is the material discharging cylinder, 1a is the first connecting rod, 1b is the second connecting rod, 2 is the top frame, 21 is the sliding guide rail, 211 is the sliding seat, 212 is the connecting arm, 213 is the handle, 22 is the asynchronous motor, 23 is the rotating shaft, 24 is the winch, 241 is the cable, 25 is the boom, 26 is the hook, and 3 is the gas expansion shaft. DETAILED DESCRIPTION
[0025] The technical solutions of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0026] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0027] Referring to the drawings Figure 1 to the drawings Figure 6 As shown in the drawings, a gas expansion shaft hoisting and winding device comprises two bases 1, a top frame 2, the two bases 1 are symmetrically arranged front and back, the top portions of the two bases 1 are jointly connected with the top frame 2, a rubber roller 11 is rotatably connected on the base 1, a pressing arm 13 is hingedly connected on the left and right sides of the base 1, the two pressing arms 13 are used to jointly support a gas expansion shaft 3, a pressing cylinder 14 is hingedly connected on the left and right sides of the base 1, and one pressing arm 13 is hingedly connected with one pressing cylinder 14.
[0028] The front half side and the rear half side of the top frame 2 are both provided with sliding guide rails 21, a sliding seat 211 is slidably connected on the sliding guide rails 21, an asynchronous motor 22 is arranged on the sliding seat 211, the asynchronous motor 22 is connected with two rotating shafts 23, a winding pulley 24 is sleeved on each rotating shaft 23, a cable 241 is wound on the winding pulley 24, a hook 26 is connected at the end of the cable 241, and the two hooks 26 on the same side are jointly connected with the gas expansion shaft 3.
[0029] In this embodiment, one side of the sliding seat 211 is connected with a connecting arm 212, and a handle 213 is arranged at the end of the connecting arm 212.
[0030] In this embodiment, the two cables 241 on the same side are jointly connected with a boom 25, and the hooks 26 are arranged on the left and right sides of the boom 25.
[0031] In this embodiment, a plurality of guide rollers 15 are rotatably connected on the base 1, the plurality of guide rollers 15 are located upstream of the rubber roller 11, and the plurality of guide rollers 15 are arranged in sequence and at intervals along the film conveying direction.
[0032] In the embodiment, the top of the left and right sides of the base 1 is respectively provided with a third mounting groove 16, and the two third mounting grooves 16 are used for jointly mounting the air expansion shaft 3.
[0033] In the embodiment, the base 1 is connected with a driving motor 12, the driving motor 12 is connected with a speed reducer 121, and the speed reducer 121 is connected with the rubber roller 11.
[0034] In the embodiment, the top of the left and right sides of the base 1 is respectively provided with a sliding groove 17, and the sliding groove 17 is used for sliding the air expansion shaft 3.
[0035] In the embodiment, the end of the material pressing arm 13 is provided with a first mounting groove 131, the first mounting groove 131 is used for placing the air expansion shaft 3, the base 1 is rotatably connected with a first connecting rod 1a, and the first connecting rod 1a is sleeved with the two material pressing arms 13.
[0036] In the embodiment, the left and right sides of the base 1 are respectively hinged with a material discharging arm 18, the two material discharging arms 18 are used for jointly supporting the air expansion shaft 3, the left and right sides of the base 1 are respectively hinged with a material discharging cylinder 19, one material discharging cylinder 19 is hinged with one material discharging arm 18, the top of the inner side of the material discharging arm 18 is provided with a second mounting groove 181, the second mounting groove 181 is used for placing the air expansion shaft 3, and the base 1 is rotatably connected with a second connecting rod 1b. The second connecting rod 1b is sleeved with the two material discharging arms 18.
[0037] In the embodiment, the specific air expansion shaft 3 winding and replacement process is as follows: the two bases 1 synchronously wind the film, first, place one air expansion shaft 3 on the third mounting groove 16 of the base 1, the air expansion shaft 3 does not wind the film, place one air expansion shaft 3 in the first mounting groove 131 of the two material pressing arms 13 on the same base 1, then start the driving motor 12, the driving motor 12 drives the speed reducer 121 to rotate, so as to drive the rubber roller 11 to rotate, the film is conveyed to the rubber roller 11 through the plurality of guide rollers 15, the rubber roller 11 rubs with the air expansion shaft 3, so as to convey the film to the air expansion shaft 3 through the rubber roller 11 for winding.
[0038] With the rotation and winding of the air expansion shaft 3, the thickness of the film roll on the air expansion shaft 3 is continuously increased, the air expansion shaft 3 gradually moves away from the rubber roller 11 and slides on the sliding groove 17. Since the air expansion shaft 3 slides on the sliding groove 17, in order to limit the moving speed of the air expansion shaft 3 and prevent the moving speed of the air expansion shaft 3 from being too fast, the two material pressing cylinders 14 are started, the piston rods of the material pressing cylinders 14 are extended to push the two material pressing arms 13 to swing downward, and when the winding reaches the set thickness, the material pressing cylinder 14 drives the material pressing arm 13 to move to the maximum stroke.
[0039] At this time, the air inflation shaft 3 exits the first installation slot 131, and continues to slide until the end of the sliding slot 17, and then enters the second installation slot 181 of the discharging arm 18 from the end of the sliding slot 17, and then the two discharging air cylinders 19 are started, the piston rods of the two discharging air cylinders 19 are extended to push the two discharging arms 18 to swing downward to output the air inflation shaft 3 after winding the film, and after the air inflation shaft 3 is output, the two pressing air cylinders 14 and the two discharging air cylinders 19 are controlled to retract to reset the two pressing arms 13 and the two discharging arms 18, respectively.
[0040] At this time, the connecting arm 212 and the sliding seat 211 are moved forward and backward by pulling the handle 213 until the sliding seat 211 moves to the top of the third installation slot 16, and then the asynchronous motor 22 is started, the asynchronous motor 22 drives the two rotating shafts 23 to rotate to drive the two winding pulleys 24 to rotate to make the two pull ropes 241 be wound, and the boom 25 and the two hooks 26 are moved downward, and under the coordination of manual work, the two hooks 26 are hooked with the air inflation shaft 3 on the third installation slot 16, since the air inflation shaft 3 on the third installation slot 16 does not wind the film, the asynchronous motor 22 is controlled to drive the two rotating shafts 23 to rotate reversely to drive the pull rope 241 to be wound, the hook 26 and the air inflation shaft 3 are lifted, and finally the connecting arm 212 and the sliding seat 211 are moved to the top of the first installation slot 131 of the pressing arm 13 by pulling the handle 213, and the asynchronous motor 22 is controlled to drive the two rotating shafts 23 to rotate forward to drive the boom 25, the two hooks 26 and the air inflation shaft 3 to move downward until the air inflation shaft 3 is placed in the first installation slot 131 of the pressing arm 13, so that the air inflation shaft 3 without winding the film is transferred from the third installation slot 16 to the first installation slot 131 by the above-mentioned mode, and the winding process can be continued.
[0041] When it is necessary to change the winding of the air inflation shaft 3, the flying knife air cylinder moving in the horizontal direction can be used to drive the flying knife to fly out and then translate to cut the film, and other cutting modes can also be used to cut the film to facilitate the change of the winding of the film.
[0042] The above-mentioned embodiments are only the preferred embodiments of the present application, and do not limit the present application in any form. Any person skilled in the art can make more possible changes and decorations to the technical scheme of the present application by using the disclosed technical content without departing from the scope of the technical scheme of the present application, or modify equivalent embodiments. Therefore, any equivalent changes made according to the idea of the present application should be covered in the protection scope of the present application.
Claims
1. A pneumatic shaft hoisting and winding device, comprising two bases (1) and a top frame (2), characterized in that: Two said base (1) symmetrical arrangement, two said base (1) top common connection said top frame (2), said base (1) rotationally connected with rubber roller (11), said base (1) left and right sides are respectively hinged with pressure arm (13), two said pressure arm (13) for common support with gas expansion shaft (3), said base (1) left and right sides are respectively hinged with pressure cylinder (14), a said pressure cylinder (14) hinged a said pressure arm (13); Said top frame (2) front half side and rear half side are provided with sliding guide rail (21), the sliding guide rail (21) is slidably connected with sliding seat (211), the sliding seat (211) is provided with asynchronous motor (22), the asynchronous motor (22) is connected with two rotating shaft (23), each said rotating shaft (23) is sleeved with winch (24), the winch (24) is wound with cable (241), the cable (241) end is connected with hook (26), the same side of two said hook (26) is commonly connected with hook (26) gas expansion shaft (3).
2. A pneumatic axle hoist and winding device according to claim 1, characterized in that: The sliding seat (211) is connected with a connecting arm (212) on one side, and the connecting arm (212) is provided with a handle (213) at the end.
3. The pneumatic axle hoist and winding device according to claim 1, characterized in that: The same side of two said cable (241) is commonly connected with a boom (25), and the left and right sides of the boom (25) are respectively provided with said hook (26).
4. The pneumatic axle hoist and winding device according to claim 1, characterized in that: A plurality of guide rollers (15) are rotatably connected to the base (1), and the plurality of guide rollers (15) are located upstream of the rubber roller (11).
5. The pneumatic axle hoist and winding device according to claim 1, characterized in that: The top of the left and right sides of the base (1) is respectively provided with a third mounting groove (16), and the two third mounting grooves (16) are used for commonly mounting the gas expansion shaft (3).
6. The pneumatic axle hoist and winding device according to claim 1, characterized in that: The base (1) is connected with a driving motor (12), the driving motor (12) is connected with a speed reducer (121), and the speed reducer (121) is connected with the rubber roller (11).
7. The pneumatic axle hoist and winding device according to claim 1, characterized in that: The top of the left and right sides of the base (1) is respectively formed with a sliding groove (17), and the sliding groove (17) is used for sliding the gas expansion shaft (3).
8. The pneumatic axle hoist and winding device according to claim 1, characterized in that: The end of the pressure arm (13) is provided with a first mounting groove (131), and the first mounting groove (131) is used for placing the gas expansion shaft (3).
9. The pneumatic axle hoist and winding device according to claim 1, characterized in that: The left and right sides of the base (1) are respectively hinged with a discharging arm (18), and the two discharging arms (18) are used for commonly supporting the gas expansion shaft (3).
10. A pneumatic axle hoist and winding device according to claim 9, characterized in that: The inside of the top of the discharging arm (18) is provided with a second mounting groove (181), and the second mounting groove (181) is used for placing the gas expansion shaft (3). The inside of the top of the discharging arm (18) is provided with a second mounting groove (181), and the second mounting groove (181) is used for placing the gas expansion shaft (3).
Citation Information
Patent Citations
Air swelling shaft winding mechanism of winding machine
CN214527431U