Efficient roll changing mechanism of nano-film rolling machine
By designing an automated nanofilm winding machine roll-changing mechanism, utilizing a motor-driven air shaft, moving seat, clamping components, and extrusion components, the problems of difficult manual roll changing and loose winding were solved, achieving an efficient and safe roll-changing process.
Patent Information
- Application Number
- CN202520299084.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing film winding machines require manual handling of heavy rolls during roll changes, which presents high labor intensity and safety risks, and lacks a mechanism to prevent loosening during winding.
A high-efficiency nanofilm winding machine roll changing mechanism was designed, which adopts a motor-driven air shaft, moving seat, clamping assembly and extrusion assembly to realize automated roll changing and prevent nanofilm loosening, reducing manual operation.
It achieves automated roll changing, reduces manual labor intensity, avoids loose film rolls, and improves roll changing efficiency and safety.
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Figure CN223687760U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to nanometer film production technical field especially relates to a high -efficient nanometer film roll film machine roll change mechanism. BACKGROUND
[0002] Nanometer film is a kind of film made of nanometer material, its thickness is usually between 1 to 100 nanometers. Due to its nanometer level size, nanometer film has many special physical, chemical and electrical properties, can be made of various materials, such as graphene, aluminum oxide and metal etc. Nanometer film can be divided into granular film and dense film. Granular film is formed by nanometer particles sticking together, with extremely small gap in the middle;The dense film is the film with nanometer level grain size.
[0003] Nanometer film needs to be rolled up by roll film machine during production, after each winding completion, the roll is disassembled to replace the new roll for continuing to wind. But the current roll film machine needs manual operation to carry the wound roll from the surface of the air expansion shaft when changing roll, the wound nanometer film is heavy, manual operation not only has great labor intensity, and there is certain safety risk. Secondly, the roll film machine does not have the mechanism for preventing winding loose when winding nanometer film, therefore, aiming at the above-mentioned shortcomings, the utility model provides a kind of high -efficient nanometer film roll film machine roll change mechanism. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in prior art and provides a kind of high -efficient nanometer film roll film machine roll change mechanism.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of high -efficient nanometer film roll film machine roll change mechanism, including base, the base one side is fixedly connected with side box, the side wall of the side box near base one side is equipped with circular mouth, the first motor is fixed in the inner side wall of the side box, the output shaft of the first motor is fixedly connected with disc, and disc is located in the inside of circular mouth, the two symmetrical rotating shafts that are rotated and are connected in the both sides of disc, the one end of the two rotating shafts is fixedly connected with air expansion shaft outside the side box, the upper surface one side of base is equipped with sliding slot, and the movable seat is slidably connected in the sliding slot, the first electric telescopic link is hinged on the upper surface of movable seat, the clamping assembly is fixedly connected in the telescopic end of the top of first electric telescopic link, the third electric telescopic link is hinged on the upper surface side of movable seat, the telescopic end of the third electric telescopic link is hinged with the outer side wall of first electric telescopic link, the fourth electric telescopic link is fixed on the upper surface of base away from sliding slot side, the extrusion assembly is fixed in the telescopic end of the top of fourth electric telescopic link, the controller is installed on the outer side wall of side box, the transverse drive assembly that drives movable seat moves is equipped in the sliding slot, and the air expansion shaft is located above extrusion assembly and clamping assembly respectively.
[0006] Further, two symmetrical second motors are fixed on one side of the disc inside the side box, and the output ends of the two second motors are fixedly connected with the two rotating shafts respectively.
[0007] Further, the extrusion assembly comprises a wheel frame fixed to the telescopic end of the fourth electric telescopic rod, and a roller shaft rotatably connected inside the wheel frame.
[0008] Further, the clamping assembly comprises a U-shaped plate fixed to the telescopic end of the first electric telescopic rod, a second electric telescopic rod fixed to the side of the U-shaped plate close to the third electric telescopic rod, and an extrusion plate fixedly connected to the telescopic end of the second electric telescopic rod and penetrating through the U-shaped plate.
[0009] Further, the top end of the extrusion plate is designed in an arc-shaped bending manner.
[0010] Further, the horizontal movement driving assembly comprises a lead screw rotatably connected with the inner wall of the sliding groove through a bearing and a third motor fixed to the outer side wall of the base, the lead screw penetrates through the moving seat and is threadedly connected with the moving seat, one end of the lead screw is fixedly connected with the output end of the third motor, and a guide rod is fixed inside the sliding groove and penetrates through the moving seat and is slidably connected with the moving seat.
[0011] Further, a plurality of grooves are formed in the lower surface of the moving seat, and rollers are rotatably connected inside the grooves.
[0012] The utility model discloses the beneficial effect:
[0013] 1, the utility model discloses when using, a kind of efficient nanometer membrane roll film machine roll changing mechanism, setting base, side box, first motor, disc, two gas expansion shafts, second motor, moving seat, first electric telescopic rod, second electric telescopic rod and clamping assembly, when one corresponding gas expansion shaft is rolled up by second motor and is completed, using moving seat to drive clamping assembly to move to the gas expansion shaft below, by clamping assembly clamping the roll that is rolled up, then starting third electric telescopic rod to drive first electric telescopic rod and clamping assembly to be inclined, to place the roll clamped on ground, without manually moving roll from gas expansion shaft, reduce manual labor intensity.
[0014] 2, the utility model discloses when using, a kind of efficient nanometer membrane roll film machine roll changing mechanism, setting fourth electric telescopic rod and extrusion assembly, when nanometer membrane is rolled up by the gas expansion shaft above extrusion assembly to drive roll rotation, fourth electric telescopic rod can be used to drive the roller shaft of extrusion assembly and contact with nanometer membrane surface, avoid nanometer membrane loose in the process of rolling up. DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the present application, the drawings used in the specific implementation manner description will be briefly introduced as follows. Obviously, the drawings described in the following description are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0016] Figure 1 The overall main sectional view of the present application;
[0017] Figure 2 The overall bottom sectional view of the present application;
[0018] Figure 3 The perspective view of the clamping assembly of the present application;
[0019] Figure 4 The perspective view of the extrusion assembly of the present application.
[0020] The reference signs are as follows:
[0021] 1, base; 2, side box; 21, round port; 3, first motor; 4, disc; 5, rotating shaft; 6, gas expansion shaft; 7, second motor; 8, sliding groove; 9, moving seat; 91, groove; 92, roller; 10, first electric telescopic rod; 11, clamping assembly; 111, U-shaped plate; 112, second electric telescopic rod; 113, extrusion plate; 12, third electric telescopic rod; 13, fourth electric telescopic rod; 14, extrusion assembly; 141, wheel frame; 142, roller shaft; 15, controller; 16, transverse driving assembly; 161, screw rod; 162, third motor; 163, guide rod. Specific implementation manner
[0022] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0023] As Figures 1-4As shown, it relates to a kind of efficient nanometer membrane roll film machine roll mechanism, including base 1, one side of base 1 is fixedly connected with side box 2, circular port 21 is opened in the side wall close to one side of base 1 of side box 2, first motor 3 is fixed on the inner side wall of side box 2, output shaft of first motor 3 is fixedly connected with disc 4, and disc 4 is located inside circular port 21, two symmetrical rotating shafts 5 are rotatably connected on the both sides of disc 4, and the end of the outside of two rotating shafts 5 is fixedly connected with gas expansion shaft 6, the upper surface of base 1 is provided with sliding slot 8, and mobile seat 9 is slidably connected in the inside of sliding slot 8, first electric telescopic rod 10 is hinged on the upper surface of mobile seat 9, clamping assembly 11 is fixedly connected on the telescopic end of the top of first electric telescopic rod 10, third electric telescopic rod 12 is hinged on the side edge of the upper surface of mobile seat 9, and the telescopic end of third electric telescopic rod 12 is hinged with the outside wall of first electric telescopic rod 10, fourth electric telescopic rod 13 is fixed on the upper surface of base 1 away from sliding slot 8, and extrusion assembly 14 is fixed on the telescopic end of the top of fourth electric telescopic rod 13, controller 15 is installed on the outside wall of side box 2, horizontal movement driving assembly 16 for driving mobile seat 9 to move is arranged in the inside of sliding slot 8, and two gas expansion shafts 6 are located above extrusion assembly 14 and clamping assembly 11 respectively.
[0024] Two symmetrical second motors 7 are fixed on one side of disc 4 located in the inside of side box 2, and the output end of two second motors 7 is fixedly connected with two rotating shafts 5 respectively.
[0025] Two rotating shafts 5 can be driven to rotate by two second motors 7 respectively, so as to drive two gas expansion shafts 6 to rotate, when the roll is fixed on the surface of gas expansion shaft 6, the roll is driven to rotate, and the nanometer membrane is rolled up.When the roll close to the side of extrusion assembly 14 is rolled up, first motor 3 is started to drive disc 4 to rotate, so that two gas expansion shafts 6 exchange positions, so as to quickly replace the roll to continue rolling.
[0026] Extrusion assembly 14 includes wheel frame 141 fixed on the telescopic end of fourth electric telescopic rod 13, and roller shaft 142 is rotatably connected in the inside of wheel frame 141.
[0027] When the roll is rolled up by the gas expansion shaft 6 located above extrusion assembly 14, fourth electric telescopic rod 13 is started to drive wheel frame 141 to rise, so that roller shaft 142 is in contact with the surface of the rolled nanometer membrane, so as to avoid the nanometer membrane loose in the rolling process, and with the rolling of nanometer membrane, fourth electric telescopic rod 13 drives roller shaft 142 to descend to adapt to the thickening of nanometer membrane on the surface of roll.
[0028] Clamping assembly 11 includes U-shaped plate 111 fixed on the telescopic end of first electric telescopic rod 10, second electric telescopic rod 112 is fixed on the side close to third electric telescopic rod 12 of U-shaped plate 111, and extrusion plate 113 is fixedly connected on the telescopic end of second electric telescopic rod 112 and passes through U-shaped plate 111.
[0029] When the movable seat 9 is below the right air expansion shaft 6, the first electric telescopic rod 10 is activated to drive the U-shaped plate 111 to rise, so that the wound drum is located inside the U-shaped plate 111. Then the second electric telescopic rod 112 is activated to drive the extrusion plate 113 to extrude and fix the drum.
[0030] The top of the extrusion plate 113 is designed with an arc-shaped bend. This makes it easier for the extrusion plate 113 to extrude and fix the roll.
[0031] The transverse drive assembly 16 includes a lead screw 161 rotatably connected to the inner wall of the slide 8 via a bearing and a third motor 162 fixed to the outer wall of the base 1. The lead screw 161 passes through the movable seat 9 and is threadedly connected to the movable seat 9. One end of the lead screw 161 is fixedly connected to the output end of the third motor 162. A guide rod 163 is fixed inside the slide 8. The guide rod 163 passes through the movable seat 9 and is slidably connected to the movable seat 9.
[0032] By starting the third motor 162, the lead screw 161 is driven to rotate forward or reverse, and the lead screw 161 can drive the moving seat 9 to move along the direction of the guide rod 163 and the slide 8.
[0033] The lower surface of the movable seat 9 has multiple grooves 91, and rollers 92 are rotatably connected inside the grooves 91. By setting the rollers 92, the friction between the movable seat 9 and the inner bottom wall of the slide 8 is reduced, making the movable seat 9 move more smoothly.
[0034] Working principle: A drum is fixed to the surface of two air shafts 6 (the fixing method is the same as that of existing air shafts), and first through... Figure 1 The left-side air shaft 6 winds up the nanofilm. The second motor 7 drives the corresponding air shaft 6 to rotate, thus achieving winding. During the winding process, the fourth electric telescopic rod 13 drives the roller shaft 142 to always be in contact with the nanofilm on the surface of the roll to prevent it from loosening during winding. After winding is completed, the first motor 3 is started to drive the disc 4 to rotate 180°, causing the two air shafts 6 to exchange positions. The wound roll moves above the slide 8, and the other air shaft 6 rotates above the extrusion assembly 14 to continue winding.
[0035] Then the third motor 162 of the horizontal moving driving assembly 16 is started to drive the screw rod 161 to rotate, the screw rod 161 drives the moving base 9 to move to the lower side of the completed winding drum, then the first electric telescopic rod 10 is started to drive the U-shaped plate 111 to move upwards, so that the completed winding drum is located in the inside of the U-shaped plate 111, then the second electric telescopic rod 112 is started to drive the pressing plate 113 to press and fix the winding drum. Then the first electric telescopic rod 10 is started to shorten to drive the clamping assembly 11 and the winding drum to descend, then the third motor 162 is reversed to drive the moving base 9 to move away from the lower side of the air expansion shaft 6, then the third electric telescopic rod 12 is started to lengthen, so that the clamping assembly 11 is inclined to the ground, when the U-shaped plate 111 is attached to the ground, the second electric telescopic rod 112 is started to shorten, the pressing plate 113 no longer presses the winding drum, the winding drum rolls from the inside of the U-shaped plate 111 to the ground, so that the artificial carrying of the winding drum is not needed, and the artificial labor intensity is reduced.
[0036] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalent thereof.
Claims
1. A high efficiency nanofilm roll film changer mechanism comprising a base (1), characterized in that: The side box (2) is fixedly connected to one side of the base (1), a circular opening (21) is formed in the side wall near one side of the base (1), a first motor (3) is fixedly connected to the inner side wall of the side box (2), the output shaft of the first motor (3) is fixedly connected with a disc (4), and the disc (4) is located inside the circular opening (21), two symmetrical rotating shafts (5) are rotatably connected to the two sides of the disc (4) through bearings, one end of each of the two rotating shafts (5) located outside the side box (2) is fixedly connected with an air expansion shaft (6), a sliding groove (8) is formed in one side of the upper surface of the base (1), a moving seat (9) is slidably connected inside the sliding groove (8), a first electric telescopic rod (10) is hingedly connected to the upper surface of the moving seat (9), a clamping assembly (11) is fixedly connected to the top telescopic end of the first electric telescopic rod (10), a third electric telescopic rod (12) is hingedly connected to the side edge of the upper surface of the moving seat (9), the telescopic end of the third electric telescopic rod (12) is hingedly connected to the outer side wall of the first electric telescopic rod (10), a fourth electric telescopic rod (13) is fixedly connected to the side of the upper surface of the base (1) away from the sliding groove (8), an extrusion assembly (14) is fixedly connected to the top telescopic end of the fourth electric telescopic rod (13), a controller (15) is mounted on the outer side wall of the side box (2), a transverse movement driving assembly (16) for driving the movement of the moving seat (9) is arranged inside the sliding groove (8), and the two air expansion shafts (6) are located above the extrusion assembly (14) and the clamping assembly (11) respectively.
2. The high efficiency nanofilm roll changing mechanism of claim 1, wherein: Two symmetrical second motors (7) are fixedly connected to one side of the disc (4) located inside the side box (2), and the output ends of the two second motors (7) are fixedly connected with the two rotating shafts (5) respectively.
3. The high efficiency nanofilm roll film changer mechanism according to claim 1, wherein: The extrusion assembly (14) comprises a wheel frame (141) fixed to the telescopic end of the fourth electric telescopic rod (13), and a roller shaft (142) rotatably connected inside the wheel frame (141).
4. The high efficiency nanofilm roll film changer mechanism according to claim 1, wherein: The clamping assembly (11) comprises a U-shaped plate (111) fixed to the telescopic end of the first electric telescopic rod (10), a second electric telescopic rod (112) fixed to one side of the U-shaped plate (111) near the third electric telescopic rod (12), and an extrusion plate (113) fixedly connected to the telescopic end of the second electric telescopic rod (112) and penetrating through the U-shaped plate (111).
5. The high efficiency nanofilm roll film changer mechanism according to claim 4, wherein: The top end of the extrusion plate (113) is designed to be arc-shaped.
6. The high efficiency nanofilm roll film changer mechanism according to claim 1, wherein: The transverse movement driving assembly (16) comprises a lead screw (161) rotatably connected with the inner wall of the sliding groove (8) through a bearing and a third motor (162) fixed to the outer side wall of the base (1), the lead screw (161) penetrates through the moving seat (9) and is threadedly connected with the moving seat (9), one end of the lead screw (161) is fixedly connected with the output end of the third motor (162), a guide rod (163) is fixedly connected inside the sliding groove (8), and the guide rod (163) penetrates through the moving seat (9) and is slidably connected with the moving seat (9).
7. The high efficiency nanofilm roll film changer mechanism according to claim 1, wherein: A plurality of grooves (91) are formed in the lower surface of the moving seat (9), and a roller (92) is rotatably connected inside each groove (91).