Finished film placing rack of film blowing unit
By introducing components such as a rotating box and a wedge block into the finished film placement rack of the blown film machine, the problem of external foreign objects scratching the film is solved, and the functions of effectively protecting the film and adapting to different sizes of winding shafts are realized.
Patent Information
- Application Number
- CN202520260216.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-19
AI Technical Summary
The existing blown film machine's finished film placement rack is easily scratched by external foreign objects, affecting its protective effect.
A placement rack including a support frame and a protective mechanism was designed. The protective mechanism wraps the take-up shaft with components such as a rotating box, a rotating plate and an inclined block to prevent external foreign objects from contacting the film. The clamping blocks are adjusted by a cylinder and a lead screw to accommodate take-up shafts of different sizes.
It effectively prevents external foreign objects from scratching the film, prevents the film from being suspended and deformed, expands its applicability, and improves the protective effect and quality of the film.
Smart Images

Figure CN223804084U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to finished product film placing frame device technical field especially relates to a kind of blown film unit finished product film placing frame. BACKGROUND
[0002] Finished product film needs to be placed on placing frame when blown film unit is used, so the storage, protection and convenience of film taking need to be considered.
[0003] Through search, the utility model patent with application No.202323036522.0 is named as a kind of film coiled material placing frame, the patent device can be according to the diameter size of film coiled material, select different height placing groove on the first support frame and second support frame, improve the applicability of film coiled material placing frame, reduce production cost.
[0004] But the patent device can scratch film due to external foreign matter, affect the protection effect of device to film. UTILITY MODEL CONTENT
[0005] The utility model aims at solving the shortcomings in the prior art and provides a kind of blown film unit finished product film placing frame.
[0006] To achieve the above object, the utility model adopts the following technical scheme:
[0007] A kind of blown film unit finished product film placing frame, including support frame, the top of support frame is provided with protection mechanism, protection mechanism includes at least two rotating shafts between the both sides of support frame, the circumferential side of rotating shaft is fixedly connected with at least two rotating plates, the other end of rotating plate is fixedly connected with rotating box, at least three support grooves are evenly provided between the bottom inner wall and outer wall of rotating box, and inclined block is slidably connected between the inner wall of both sides of support groove.
[0008] Preferably, the top of support frame is provided with slot at both ends, the bottom inner wall of slot is detachably connected with winding shaft located in the inside of rotating box, and the top of inclined block is abutted to the circumferential side of winding shaft.
[0009] Preferably, the circumferential side of rotating shaft is fixedly connected with cylinder body, the top of cylinder body is slidably connected with telescopic column, the other end of telescopic column is fixedly connected with moving plate aligned with inclined block, and the top of moving plate is fixedly connected with at least three connecting frames aligned with inclined block, and the top of connecting frame is fixedly connected to the bottom of inclined block.
[0010] Preferably, the inside of the two sides of the support frame is provided with a lifting groove, the inside wall between the two sides of the lifting groove is slidably connected with a lifting block, one end of the rotating shaft is rotatably connected to the side inner wall of the lifting groove, one side of the lifting block is meshingly connected to the circumferential side of the rotating shaft, the top of the lifting block is fixedly connected with a support plate, and the top of the support plate abuts against the circumferential side of the winding shaft.
[0011] Preferably, the two sides of the lifting block are fixedly connected with a lifting plate, the side of the lifting plate is slidably connected to the side inner wall of the lifting groove, the bottom inner wall of the lifting groove is fixedly connected with a limiting column aligned with the lifting plate, the circumferential side of the limiting column is slidably connected to the inside of the lifting plate, and the spring two is fixedly connected between the bottom of the lifting plate and the bottom inner wall of the lifting groove.
[0012] Preferably, the two side outer walls of the lifting groove are rotatably connected with a lead screw, the circumferential side of the lead screw is threadedly connected with at least two clamping blocks aligned with the slot, and the side of the clamping block is slidably connected to the side inner wall of the lifting groove.
[0013] Preferably, the two sides of the support frame are slidably connected with a limiting frame, and the two sides of the support frame are fixedly connected with a fixed column aligned with the limiting frame, the circumferential side of the fixed column is slidably connected to the inside of the limiting frame, and the spring one is fixedly connected between the side of the limiting frame and the side of the support frame.
[0014] Compared with the prior art, the utility model provides a kind of finished film placing frame of film blowing machine, with the following beneficial effects:
[0015] By setting the rotating box, the winding shaft wound with film is prevented in the slot, the rotating shaft extrudes the support plate, the support plate drives the lifting block to move, the lifting block drives the rotating shaft to rotate, the rotating shaft drives the rotating plate to rotate, the rotating plate drives the rotating box to rotate, the rotating box is wrapped in the inside of rotating box with winding shaft, it is favorable for the device to protect winding shaft wound with film, prevent external foreign matter scratch film and external sundries contact film, affect the protection effect of device to film, start cylinder body, cylinder body drives telescopic column to move, telescopic column drives moving plate to move, moving plate drives connecting frame to move, connecting frame drives inclined block to move, so that inclined block abuts to film and winding shaft, it is favorable for the device to support winding shaft, prevent film from being suspended and deformed under stress, affect the quality of film, rotate lead screw, lead screw drives clamping block to move, so that clamping block is adjusted according to the size of winding shaft, expand the applicability of device, winding shaft is positioned by limiting frame when being placed on support frame, avoid the end of winding shaft accidentally to fall off support frame, affect the protection effect of device to film. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The overall structure of the finished film placing frame of the film blowing machine is shown in the utility model;
[0017] Figure 2 An internal structure schematic view of a finished film placing rack of a film blowing machine unit is provided in the utility model.
[0018] Figure 3 A side view sectional view of a finished film placing rack of a film blowing machine unit is provided in the utility model.
[0019] Figure 4 A local structure schematic view of a finished film placing rack of a film blowing machine unit is provided in the utility model.
[0020] In the figure: 1 - support frame, 2 - rotating shaft, 3 - rotating plate, 4 - limiting frame, 5 - lifting groove, 6 - lifting block, 7 - lifting plate, 8 - spring one, 9 - fixed column, 10 - support plate, 11 - screw rod, 12 - clamping block, 13 - slot, 14 - winding shaft, 15 - rotating box, 16 - inclined block, 17 - connecting frame, 18 - telescopic column, 19 - cylinder body, 20 - moving plate, 21 - limiting column, 22 - spring two. DETAILED DESCRIPTION
[0021] Embodiment, refer to Figures 1-4 A finished film placing rack of a film blowing machine unit, including support frame 1, the top of support frame 1 is provided with protection mechanism, protection mechanism includes at least two rotating shafts 2 between the both sides of support frame 1, the circumferential side of rotating shaft 2 is fixedly connected with at least two rotating plates 3, the other end of rotating plate 3 is fixedly connected with rotating box 15, at least three support grooves are evenly arranged between the bottom inner wall and the outer wall of rotating box 15, and the both sides of the support groove are slidably connected with inclined block 16.
[0022] In the utility model, the both ends of the top of support frame 1 are provided with slot 13, the bottom inner wall of slot 13 is detachably connected with winding shaft 14 located in the inside of rotating box 15, and the top of inclined block 16 abuts against the circumferential side of winding shaft 14.
[0023] The circumferential side of rotating shaft 2 is fixedly connected with cylinder body 19, the top of cylinder body 19 is slidably connected with telescopic column 18, the other end of telescopic column 18 is fixedly connected with moving plate 20 aligned with inclined block 16, and the top of moving plate 20 is fixedly connected with at least three connecting frames 17 aligned with inclined block 16, and the top of connecting frame 17 is fixedly connected to the bottom of inclined block 16.
[0024] The both sides of the inside of support frame 1 are provided with lifting groove 5, lifting groove 5 is slidably connected with lifting block 6 between the both sides of the inside, one end of rotating shaft 2 is rotatably connected to the side inner wall of lifting groove 5, one side of lifting block 6 is meshingly connected to the circumferential side of rotating shaft 2, the top of lifting block 6 is fixedly connected with support plate 10, and the top of support plate 10 abuts against the circumferential side of winding shaft 14.
[0025] The lifting block 6 is fixedly connected with the lifting plate 7 on both sides, the side surface of the lifting plate 7 is slidably connected with the inner wall of the lifting groove 5, the bottom inner wall of the lifting groove 5 is fixedly connected with the limiting column 21 aligned with the lifting plate 7, the circumferential side of the limiting column 21 is slidably connected with the inside of the lifting plate 7, and the spring two 22 is fixedly connected between the bottom of the lifting plate 7 and the bottom inner wall of the lifting groove 5.
[0026] The lifting groove 5 is rotatably connected with the lead screw 11 between the outer walls of both sides, the circumferential side of the lead screw 11 is threadedly connected with at least two clamping blocks 12 aligned with the slot 13, and the side surface of the clamping block 12 is slidably connected with the inner wall of the lifting groove 5.
[0027] The limiting frame 4 is slidably connected between the two sides of the support frame 1, the support frame 1 is fixedly connected with the fixed column 9 aligned with the limiting frame 4 on both sides, the circumferential side of the fixed column 9 is slidably connected with the inside of the limiting frame 4, and the spring one 8 is fixedly connected between the side surface of the limiting frame 4 and the side surface of the support frame 1.
[0028] Working principle: the winding shaft 14 wound with the film is prevented in the slot 13, the winding shaft 14 extrudes the supporting plate 10, the supporting plate 10 drives the lifting block 6 to move, the lifting block 6 drives the rotating shaft 2 to rotate, the rotating shaft 2 drives the rotating plate 3 to rotate, the rotating plate 3 drives the rotating box 15 to rotate, the rotating box 15 wraps the winding shaft 14 in the inside of the rotating box 15, which is favorable for the device to protect the winding shaft 14 wound with the film, prevent external foreign matters from scratching the film and external sundries from contacting the film, and affect the protection effect of the device on the film, the cylinder body 19 is started, the cylinder body 19 drives the telescopic column 18 to move, the telescopic column 18 drives the moving plate 20 to move, the moving plate 20 drives the connecting frame 17 to move, the connecting frame 17 drives the inclined block 16 to move, so that the inclined block 16 abuts against the film and the winding shaft 14, which is favorable for the device to support the winding shaft 14, prevent the film from being deformed due to suspension stress, and affect the quality of the film, the lead screw 11 is rotated, the lead screw 11 drives the clamping block 12 to move, so that the clamping block 12 is adjusted according to the size of the winding shaft 14, the applicability of the device is expanded, and the winding shaft 14 is limited by the limiting frame 4 when placed on the support frame 1, so that one end of the winding shaft 14 is prevented from accidentally separating from the support frame 1 and falling off, and the protection effect of the device on the film is affected.
[0029] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A film blowing machine finished film placing rack comprising a support frame (1), characterized in that, The upper portion of the support frame (1) is provided with a protection mechanism, which comprises at least two rotating shafts (2) arranged between the two sides of the support frame (1), the circumferential side of the rotating shaft (2) is fixedly connected with at least two rotating plates (3), the other end of the rotating plate (3) is fixedly connected with a rotating box (15), at least three support grooves are uniformly arranged between the bottom inner wall and the outer wall of the rotating box (15), and the two side inner walls of the support groove are slidably connected with inclined blocks (16).
2. A film take-up stand for a film blowing machine according to claim 1, characterized in that The top of the support frame (1) is provided with a slotted groove (13) at both ends, and the bottom inner wall of the slotted groove (13) is detachably connected with a winding shaft (14) located in the rotating box (15).
3. A film take-up stand for a film blowing machine according to claim 2, characterized in that The circumferential side of the rotating shaft (2) is fixedly connected with a cylinder body (19), the top of the cylinder body (19) is slidably connected with a telescopic column (18), the other end of the telescopic column (18) is fixedly connected with a moving plate (20) aligned with the inclined block (16), and the top of the moving plate (20) is uniformly fixedly connected with at least three connecting frames (17) aligned with the inclined block (16), and the top of the connecting frame (17) is fixedly connected to the bottom of the inclined block (16).
4. A film take-up stand for a film blowing machine according to claim 3, characterized in that The inside of the support frame (1) is provided with a lifting groove (5) at both sides, the lifting groove (5) is slidably connected with a lifting block (6) between the two side inner walls, one end of the rotating shaft (2) is rotatably connected to the side inner wall of the lifting groove (5), one side of the lifting block (6) is engagedly connected to the circumferential side of the rotating shaft (2), the top of the lifting block (6) is fixedly connected with a support plate (10), and the top of the support plate (10) abuts against the circumferential side of the winding shaft (14).
5. A film take-up stand for a film blowing machine according to claim 4, characterized in that Both sides of the lifting block (6) are fixedly connected with a lifting plate (7), the side of the lifting plate (7) is slidably connected to the side inner wall of the lifting groove (5), the bottom inner wall of the lifting groove (5) is fixedly connected with a limiting column (21) aligned with the lifting plate (7), the circumferential side of the limiting column (21) is slidably connected to the inside of the lifting plate (7), and the bottom of the lifting plate (7) and the bottom inner wall of the lifting groove (5) are fixedly connected with a spring (22).
6. A film take-up stand for a film blowing machine according to claim 5, characterized in that The two outer walls of the lifting groove (5) are rotatably connected with a lead screw (11), the circumferential side of the lead screw (11) is threadedly connected with at least two clamping blocks (12) aligned with the slotted groove (13), and the side of the clamping block (12) is slidably connected to the side inner wall of the lifting groove (5).
7. A film take-up stand for a film blowing machine according to claim 6, characterized in that The two sides of the support frame (1) are slidably connected with a limiting frame (4), the two sides of the support frame (1) are fixedly connected with a fixed column (9) aligned with the limiting frame (4), the circumferential side of the fixed column (9) is slidably connected to the inside of the limiting frame (4), and the side of the limiting frame (4) and the side of the support frame (1) are fixedly connected with a spring (8).
Citation Information
Patent Citations
Thin film coiled material placing rack
CN221271124U