CN218261054U - Full-automatic even light film cutting device - Google Patents
Full-automatic even light film cutting device Download PDFInfo
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- CN218261054U CN218261054U CN202222232132.XU CN202222232132U CN218261054U CN 218261054 U CN218261054 U CN 218261054U CN 202222232132 U CN202222232132 U CN 202222232132U CN 218261054 U CN218261054 U CN 218261054U
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Abstract
The utility model discloses a full-automatic even smooth membrane cutting device, include: the tensioning mechanism comprises an upper tensioning rod and an upper tensioning rod; the pressing mechanism comprises a fixing frame, four rotating rods are symmetrically and rotatably connected to one side of the fixing frame, which is far away from the upper tensioning rod and the lower tensioning rod, a pressing roller is jointly and rotatably connected between the two horizontal rotating rods, a tensioning spring is jointly and fixedly connected between the rotating rods and the fixing frame, and displacement sensors are symmetrically and fixedly connected to the bottom side of the top of the fixing frame; the cutting mechanism comprises a cutting frame. The utility model discloses can be when even smooth film cuts, keep the tensile force of even smooth film, make things convenient for even smooth film to carry out the rolling once more, improved the rolling efficiency of even smooth film greatly, can avoid even smooth film the condition that squints to appear moreover, guarantee the stability of even smooth film rolling, can realize the quick assembly disassembly of wind-up roll simultaneously, easy operation, labour saving and time saving, more practicality.
Description
Technical Field
The utility model relates to an even smooth film cuts technical field, especially relates to a full-automatic even smooth film cutting device.
Background
Light boxes, high-definition screens and the like in the current market all adopt light homogenizing films, the places close to light sources are brighter for eliminating, the distant places are darker, lamp tube images appear, and the phenomenon of uneven light emitting effect is obtained on light-transmitting plates. Before the light homogenizing film is used, the light homogenizing film is usually wound on a winding roller in a fixed size, so that the metering is convenient, and the storage and the transportation are convenient. And when in rolling, the uniform light film needs to be cut after rolling and quantifying. Present even membrane of polishing usually adopts the manual work to exert pressure when cutting and cuts, perhaps cuts through drive blade up-and-down motion, even membrane after cutting is owing to lose the tensile force, can scatter to one side, the tensile force of even membrane can reduce simultaneously, when rolling again, need adjust once more, influence the efficiency of even membrane rolling, the skew appears easily in even membrane moreover, influence the rolling of even membrane, the inconvenient dismantlement of wind-up roll simultaneously, complex operation, it wastes time and energy, consequently, need a full-automatic even membrane cutting device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a full-automatic dodging film cutting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a full-automatic dodging film cutting device comprises:
the tensioning mechanism comprises an upper tensioning rod and an upper tensioning rod;
the pressing mechanism comprises a fixing frame, four rotating rods are symmetrically and rotatably connected to one side of the fixing frame, which is far away from the upper tensioning rod and the lower tensioning rod, a pressing roller is jointly and rotatably connected between the two horizontal rotating rods, a tensioning spring is jointly and fixedly connected between the rotating rods and the fixing frame, and displacement sensors are symmetrically and fixedly connected to the bottom side of the top of the fixing frame;
the cutting mechanism comprises a cutting frame, driving equipment is symmetrically and fixedly connected to the top of the cutting frame, telescopic rods are fixedly connected to the bottom of the driving equipment, cutting knives are fixedly connected to the bottom ends of the two telescopic rods together, and a control panel is fixedly connected to the outer portion of the cutting frame;
the winding mechanism comprises two winding frames, grooves are concavely arranged at the tops of the winding frames, one winding frame is close to one side of each groove and fixedly connected with a motor, the motors are close to one side of each groove and fixedly connected with a rotating shaft, clamping blocks are symmetrically arranged on the outer portions of the rotating shafts, a cross shaft is slidably connected with the inner portion of each groove, a clamping groove is formed in one side, close to the rotating shaft, of each cross shaft, a sliding groove is formed in one side, close to each groove, of each winding frame, a sliding block is slidably connected with the inner portion of each sliding groove, a reset spring is fixedly connected between each sliding block and the corresponding sliding groove, each sliding block is close to one side of each sliding groove, a sliding rod is slidably connected with one side, close to each sliding groove, of each winding frame, one end, far away from each sliding block, of each pulling rod is connected with the corresponding sliding rod, a handle is fixedly connected at the tops of the corresponding sliding rods, and winding rollers are fixedly connected with the outer portions of the cross shafts.
The above technical solution further comprises:
preferably, the two pressing rollers are in contact with each other, the tension spring is in a stretching state, and the displacement sensor is used for detecting the winding size of the light homogenizing film.
Preferably, the displacement sensor, the driving device and the motor are electrically connected with the control panel.
Preferably, the clamping groove is divided into two parts, one part of the clamping groove is matched with the rotating shaft, the other part of the clamping groove is matched with the clamping block, the sliding block is located above the transverse shaft, and the cross section of the sliding block is in a right trapezoid shape.
Preferably, the slide bar is at least partially positioned outside the winding frame, and a groove matched with the slide bar is formed in the winding frame.
Preferably, still include the frock, the outside fixedly connected with support of frock, it connects to go up the tensioning rod rotation the top of support, the outside symmetry fixedly connected with fixed plate of frock, tensioning rod rotates down and connects two the top of fixed plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in use through straining device, hold-down mechanism, the cooperation between cutting mechanism and the winding mechanism, can be when even mantle cuts, keep the tensile force of even mantle, make things convenient for even mantle to carry out the rolling once more, improved the rolling efficiency of even mantle greatly, can avoid the condition that the skew appears in even mantle moreover, guarantee the stability of even mantle rolling, can realize the quick assembly disassembly of wind-up roll simultaneously, easy operation, labour saving and time saving, more practicality.
Drawings
Fig. 1 is a schematic perspective view of a full-automatic dodging film cutting device provided by the present invention;
FIG. 2 is a schematic side view of a cross-sectional structure of the fully automatic dodging film cutting device of the present invention;
fig. 3 is a schematic structural view of the pressing mechanism of the present invention;
fig. 4 is a schematic view of a cross-sectional structure of the winding mechanism of the present invention;
FIG. 5 is a schematic side view of the rotating shaft and the cross shaft of the present invention;
fig. 6 is an enlarged schematic view of the structure at a in fig. 4.
In the figure: 1. tooling; 2. a support; 3. an upper tension rod; 4. a fixing plate; 5. a lower tension rod; 6. a fixed mount; 7. a rotating rod; 8. a pressure roller; 9. tensioning the spring; 10. a displacement sensor; 11. cutting the frame; 12. a drive device; 13. a telescopic rod; 14. cutting a knife; 15. a control panel; 16. a winding frame; 17. a motor; 18. a groove; 19. a rotating shaft; 20. a clamping block; 21. a horizontal axis; 22. a card slot; 23. a chute; 24. a slider; 25. a return spring; 26. pulling a rope; 27. a slide bar; 28. a handle; 29. and (7) a wind-up roll.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1-6, the utility model provides a full-automatic even light membrane cutting device, include:
straining device, straining device include tensioning rod 3 and last tensioning rod 3, and even smooth membrane is in last tensioning rod 3 and 5 outside winds of tensioning rod down and establishes the direction as shown in figure 2, when guaranteeing even smooth membrane normal transmission, guarantees the tensile force of even smooth membrane when the rolling.
Hold-down mechanism, hold-down mechanism includes mount 6, mount 6 keeps away from last tensioning lever 3 and one side symmetry rotation of tensioning lever 5 down and is connected with four bull sticks 7, it is connected with compressing roller 8 to rotate jointly between two horizontally bull sticks 7, common fixedly connected with straining spring 9 between bull stick 7 and the mount 6, the bottom side symmetry fixed connection at mount 6 top has displacement sensor 10, two compressing rollers 8 contact each other, straining spring 9 is in tensile state, displacement sensor 10 is used for detecting the rolling size of even light membrane, the transmission direction of even light membrane between two compressing rollers 8 is as shown in fig. 2, because even light membrane is unanimous with the direction of bull stick 7, make two compressing rollers 8 when transmitting even light membrane, the resistance that produces even light membrane is less, can produce the trend of pulling to two compressing rollers 8 simultaneously, after the even light membrane cuts, because the even light membrane has certain tensioning force, under the effect of straining spring 9, can pull two bull sticks 7 and rotate to straining spring 9 one side, make the pressure increase between two compressing rollers 8, and the friction that produces this moment between even light membrane is greater than the even light membrane, thereby the personnel can know the displacement sensor between this area of the even light membrane, thereby the displacement sensor is the displacement of the present technology 10.
The mechanism cuts, cuts the mechanism and includes cutting frame 11, cuts the top symmetry fixedly connected with drive arrangement 12 of frame 11, the bottom fixedly connected with telescopic link 13 of drive arrangement 12, the common fixedly connected with in bottom of two telescopic links 13 cuts sword 14, cuts the outside fixedly connected with control panel 15 of frame 11, and drive arrangement 12 can drive telescopic link 13 up-and-down motion, realizes the work of cutting of even light membrane.
The winding mechanism comprises two winding frames 16, grooves 18 are concavely arranged on the tops of the winding frames 16, a motor 17 is fixedly connected to one side, close to the grooves 18, of one winding frame 16, a rotating shaft 19 is fixedly connected to one side, close to the grooves 18, of the motor 17, clamping blocks 20 are symmetrically arranged on the outer portion of the rotating shaft 19, transverse shafts 21 are slidably connected to the inner portions of the two grooves 18, clamping grooves 22 are formed in one sides, close to the rotating shaft 19, of the transverse shafts 21, sliding grooves 23 are formed in one sides, close to the grooves 18, of the winding frames 16, sliding blocks 24 are slidably connected to the inner portions of the sliding grooves 23, return springs 25 are fixedly connected between the sliding blocks 24 and the sliding grooves 23 together, pull ropes 26 are fixedly connected to one sides, close to the sliding grooves 23, of the winding frames 16, are slidably connected with sliding rods 27, one ends, far away from the sliding blocks 24, of the pull ropes 26 are connected with the sliding rods 27, and handles 28 are fixedly connected to the tops of the sliding rods 27, a winding roller 29 is fixedly connected to the outer portion of the transverse shaft 21, the clamping groove 22 is divided into two parts, one part of the clamping groove 22 is matched with the rotating shaft 19, the other part of the clamping groove 22 is matched with the clamping block 20, the sliding block 24 is positioned above the transverse shaft 21, the cross section of the sliding block 24 is in a right trapezoid shape, the sliding rod 27 is at least partially positioned on the outer portion of the winding frame 16, a groove matched with the sliding rod 27 is formed in the winding frame 16, when the winding roller 29 is installed, the transverse shaft 21 is placed in the groove 18, the sliding block 24 is driven to move towards the sliding groove 23 after the transverse shaft 21 is contacted with the sliding block 24, then the transverse shaft 21 falls to the bottom of the groove 18, the sliding block 24 returns to the initial position under the action of the reset spring 25, then the clamping block 20 on the outer portion of the rotating shaft 19 is matched with the clamping groove 22 on the outer portion of the transverse shaft 21, the sliding block 24 can prevent the rotating shaft 19 from being separated when the rotating shaft 21 is driven, and when the winding roller 29 is disassembled, the handle 28 is pulled upward to store the slider 24 in the chute 23, and the lateral shaft 21 is taken out.
The working principle of the full-automatic dodging film cutting device based on the embodiment is as follows: during operation, firstly, the uniform light film to be wound is wound on the winding roller 29 in the winding direction shown in fig. 2, then the motor 17 is started through the control panel 15 to drive the winding roller 29 to rotate, the uniform light film is wound, and the winding size of the uniform light film is recorded through the displacement sensor 10.
When the winding size of the light homogenizing film is matched with the set size, the displacement sensor 10 sends a signal to the control panel 15, the control panel 15 controls the driving device 12 to work, meanwhile, the motor 17 is controlled to stop working, and the driving device 12 drives the cutting knife 14 to move downwards through the telescopic rod 13 to cut the light homogenizing film.
Two bull sticks 7 and pinch roller 8 then rotate relatively under the effect of the tensile force of even smooth film and straining spring 9 this moment, make two pinch rollers 8 and the pressure increase between the even smooth film, the frictional force between pinch roller 8 and the even smooth film also can increase simultaneously, and the frictional force between pinch roller 8 and the even smooth film this moment is greater than the tensile force of even smooth film, two pinch rollers 8 can be fixed even smooth film promptly, keep the tensile force of even smooth film part of not cutting simultaneously, make things convenient for even smooth film to roll once more, the rolling efficiency of even smooth film has been improved greatly, and can avoid the condition that the skew appears in even smooth film, guarantee the stability of even smooth film rolling, cut the completion back, the position of cutting with even smooth film rolls to another wind-up roller 29 outsidely once more, it can to roll even smooth film to start motor 17 again.
When the winding is installed or replaced, the transverse shaft 21 is placed in the groove 18, the transverse shaft 21 moves downwards in the groove 18 under the action of gravity of the transverse shaft 21 and the winding roller 29, when the transverse shaft 21 is in contact with the slider 24, the slider 24 is driven to move towards the inside of the sliding groove 23 until the transverse shaft 21 reaches the bottom of the groove 18, meanwhile, the clamping groove 22 outside the transverse shaft 21 can be matched with the clamping block 20 outside the rotating shaft 19, the slider 24 returns to the initial position under the action of the return spring 25, the transverse shaft 21 can be prevented from being separated when the rotating shaft 19 drives the transverse shaft 21 to rotate, if the position of the clamping block 20 outside the rotating shaft 19 slightly deviates when the transverse shaft 21 is installed, the position of the clamping block 20 can be manually finely adjusted, the clamping groove 22 and the clamping block 20 can be clamped, when the transverse shaft 21 is detached, the handle 28 is upwards pulled, the slider 24 is accommodated in the sliding groove 23 through the pull rope 26, the transverse shaft 21 can be taken out, and the quick detachment and installation of the winding roller 29 can be realized.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a full-automatic even light membrane cutting device which characterized in that includes:
the tensioning mechanism comprises an upper tensioning rod and an upper tensioning rod;
the pressing mechanism comprises a fixing frame, four rotating rods are symmetrically and rotatably connected to one side of the fixing frame, which is far away from the upper tensioning rod and the lower tensioning rod, a pressing roller is jointly and rotatably connected between the two horizontal rotating rods, a tensioning spring is jointly and fixedly connected between the rotating rods and the fixing frame, and displacement sensors are symmetrically and fixedly connected to the bottom side of the top of the fixing frame;
the cutting mechanism comprises a cutting frame, driving devices are symmetrically and fixedly connected to the top of the cutting frame, telescopic rods are fixedly connected to the bottom of the driving devices, cutting knives are fixedly connected to the bottom ends of the two telescopic rods together, and a control panel is fixedly connected to the outer portion of the cutting frame;
the winding mechanism comprises two winding frames, grooves are concavely arranged at the tops of the winding frames, one winding frame is close to one side of each groove and fixedly connected with a motor, the motors are close to one side of each groove and fixedly connected with a rotating shaft, clamping blocks are symmetrically arranged on the outer portions of the rotating shafts, two grooves are slidably connected with transverse shafts inside, clamping grooves are formed in one sides of the transverse shafts close to the rotating shafts, one sides of the winding frames close to the grooves are provided with sliding grooves, the sliding grooves are connected with sliding blocks inside, the sliding blocks and the sliding grooves are fixedly connected with reset springs together, the sliding blocks are close to one sides of the sliding grooves and fixedly connected with pull ropes, one sides of the winding frames close to the sliding grooves are slidably connected with sliding rods, one ends of the pull ropes far away from the sliding blocks are connected with the sliding rods, handles are fixedly connected to the tops of the sliding rods, and winding rollers are fixedly connected to the outer portions of the transverse shafts.
2. The automatic smoothing film cutting device according to claim 1, wherein two of said pinch rollers are in contact with each other, said tension spring is in a stretched state, and said displacement sensor is used for detecting a winding size of the smoothing film.
3. The automatic dodging film cutting device according to claim 1, wherein the displacement sensor, the driving device and the motor are electrically connected with the control panel.
4. The cutting device for the full-automatic dodging film as claimed in claim 1, wherein the clamping groove is divided into two parts, one part of the clamping groove is matched with the rotating shaft, the other part of the clamping groove is matched with the clamping block, the sliding block is located above the transverse shaft, and the cross section of the sliding block is in a right trapezoid shape.
5. The full-automatic dodging film cutting device according to claim 4, wherein the sliding rod is at least partially located outside the winding frame, and a groove matched with the sliding rod is formed in the winding frame.
6. The full-automatic dodging film cutting device according to claim 1, further comprising a tool, wherein a support is fixedly connected to the outside of the tool, the upper tensioning rod is rotatably connected to the top of the support, fixing plates are fixedly connected to the outside of the tool in a symmetrical mode, and the lower tensioning rod is rotatably connected to the tops of the two fixing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222232132.XU CN218261054U (en) | 2022-08-24 | 2022-08-24 | Full-automatic even light film cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222232132.XU CN218261054U (en) | 2022-08-24 | 2022-08-24 | Full-automatic even light film cutting device |
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| Publication Number | Publication Date |
|---|---|
| CN218261054U true CN218261054U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222232132.XU Active CN218261054U (en) | 2022-08-24 | 2022-08-24 | Full-automatic even light film cutting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116061552A (en) * | 2023-01-12 | 2023-05-05 | 新世纪标志(深圳)有限公司 | Multicolor combined container label automatic printing machine |
| CN118083645A (en) * | 2024-04-22 | 2024-05-28 | 天水五丰农业科技有限公司 | Mulch film light transmittance detection equipment |
-
2022
- 2022-08-24 CN CN202222232132.XU patent/CN218261054U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116061552A (en) * | 2023-01-12 | 2023-05-05 | 新世纪标志(深圳)有限公司 | Multicolor combined container label automatic printing machine |
| CN116061552B (en) * | 2023-01-12 | 2024-02-13 | 新世纪标志(深圳)有限公司 | Multicolor combined container label automatic printing machine |
| CN118083645A (en) * | 2024-04-22 | 2024-05-28 | 天水五丰农业科技有限公司 | Mulch film light transmittance detection equipment |
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