CN216736820U - Tension adjustable simply hangs down membrane overspeed device tensioner - Google Patents
Tension adjustable simply hangs down membrane overspeed device tensioner Download PDFInfo
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- CN216736820U CN216736820U CN202123415841.3U CN202123415841U CN216736820U CN 216736820 U CN216736820 U CN 216736820U CN 202123415841 U CN202123415841 U CN 202123415841U CN 216736820 U CN216736820 U CN 216736820U
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Abstract
The utility model discloses a simple film hanging tensioning device with adjustable tension, which relates to the field of simple film hanging tensioning, and aims to solve the problems that when the existing tensioning device is used, a film material is not matched with a tension wheel, the film material is easy to distort and deform and is matched with a tension wheel with fixed weight, and part of the film material cannot be applied. The device has a novel structure, and the tension wheel can keep constant tension on the membrane no matter the membrane rises or falls, and simultaneously plays a role in guiding the membrane, so that the membrane is prevented from being twisted to cause the deformation of the membrane.
Description
Technical Field
The utility model relates to the field of simple vertical film tensioning, in particular to a simple vertical film tensioning device with adjustable tension.
Background
The utility model provides a roll-to-roll type conveying of trades such as FPD, PCB hangs down membrane mechanism makes, it is when using to hang down the membrane, the tensile force that hangs down the membrane is not convenient for adjust, current overspeed device tensioner is not matched with the tension pulley when using membrane material, only depend on the dead weight of membrane material itself to hang down, when membrane material self planarization is not enough, the easy distortion of membrane material leads to carrying the take-up pulley of unusual or joining in marriage fixed weight, to membrane material thin, the easy membrane material that tensile warp is not convenient for use, consequently, in order to solve this type of problem, we provide a tension adjustable simply hangs down membrane overspeed device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a simple tension-adjustable membrane hanging tensioning device, which solves the problems that when the existing tensioning device is used, a membrane material is not matched with a tension wheel, the membrane material is easy to distort and deform, the tension wheel with fixed weight is matched, and part of the membrane material cannot be suitable.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a tension adjustable simply hangs down membrane overspeed device tensioner, includes the chassis, one side of chassis is provided with the connecting block, just the top of connecting block is provided with the roof, just be provided with slide mechanism between connecting block and the roof, be provided with counter weight mechanism between the slide mechanism, just counter weight mechanism is connected with roof and connecting block respectively, the connecting plate is installed to one side of counter weight mechanism, just one side of connecting plate is provided with the take-up pulley, just the outer wall connection of take-up pulley has the membrane material.
Preferably, the sliding mechanism comprises two sliding rods, two sliding blocks are arranged on the outer walls of the sliding rods and connected with the connecting plate, connecting rods are arranged at the two ends of the sliding rods and connected with the top plate and the connecting block respectively.
Preferably, the outer wall of the sliding rod is provided with a limiting sleeve, and the limiting sleeve is symmetrically distributed by using the central axis of the sliding rod.
Preferably, the counter weight mechanism includes first fixed pulley, first fixed pulley is connected with the connecting block, just the top of first fixed pulley is provided with the second fixed pulley, the second fixed pulley is connected with the roof, install the cable wire between first fixed pulley and the second fixed pulley, just first fixed pulley and second fixed pulley are walked around to the cable wire.
Preferably, the outer wall of the steel cable is provided with a balancing weight, and the balancing weight is sleeved on the two steel cables.
Preferably, the connecting plate is located between the two sliding blocks, and two sides of the connecting plate are fixedly connected with the two sliding blocks.
The utility model has the beneficial effects that:
according to the utility model, the sliding mechanism and the counterweight mechanism are arranged, and the weight of the counterweight mechanism is adjusted to change the pressing tension of the tension wheel, so that the counterweight mechanism can freely slide on the sliding mechanism to stretch the membrane material, and the tension wheel can keep constant tension on the membrane material no matter the membrane material rises or falls, and simultaneously plays a guiding role on the membrane material to prevent the membrane material from being distorted to cause the deformation of the membrane material.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the sliding mechanism and the tensioning wheel according to the present invention.
Fig. 3 is an enlarged view of a structure in fig. 1 according to the present invention.
The reference numbers in the figures: 1. a tension wheel; 2. a sliding mechanism; 201. a slider; 202. a slide bar; 203. a connecting rod; 204. a limiting sleeve; 3. a counterweight mechanism; 301. a steel cord; 302. a first fixed pulley; 303. a second fixed pulley; 304. a balancing weight; 4. a chassis; 5. film material; 6. connecting blocks; 7. a connecting plate; 8. a top plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a simple membrane tensioning device that hangs down of adjustable tension, includes chassis 4, one side of chassis 4 is provided with connecting block 6, just the top of connecting block 6 is provided with roof 8, just be provided with slide mechanism 2 between connecting block 6 and the roof 8, be provided with counter weight mechanism 3 between slide mechanism 2, just counter weight mechanism 3 is connected with roof 8 and connecting block 6 respectively, connecting plate 7 is installed to one side of counter weight mechanism 3, just one side of connecting plate 7 is provided with take-up pulley 1, just the outer wall of take-up pulley 1 is connected with membrane material 5, connecting plate 7 is located between two sliders 201, just the both sides and two of connecting plate 7 slider 201 fixed connection.
As shown in fig. 2 and 3, the sliding mechanism 2 includes two sliding rods 202, sliding blocks 201 are disposed on outer walls of the two sliding rods 202, the two sliding blocks 201 are connected to a connecting plate 7, connecting rods 203 are disposed at two ends of the sliding rods 202, the connecting rods 203 are respectively connected to a top plate 8 and a connecting block 6, a limiting sleeve 204 is mounted on an outer wall of the sliding rod 202, the limiting sleeve 204 is symmetrically distributed around a central axis of the sliding rod 202, the tensioning wheel 1 can slide through the sliding mechanism 2, and stability of the tensioning wheel 1 is ensured during sliding.
As shown in fig. 1 and 3, the counterweight mechanism 3 includes a first fixed pulley 302, the first fixed pulley 302 is connected with the connecting block 6, a second fixed pulley 303 is arranged on the top end of the first fixed pulley 302, the second fixed pulley 303 is connected with the top plate 8, a steel cable 301 is installed between the first fixed pulley 302 and the second fixed pulley 303, the steel cable 301 bypasses the first fixed pulley 302 and the second fixed pulley 303, a counterweight block 304 is arranged on the outer wall of the steel cable 301, and the counterweight block 304 is sleeved on the two steel cables 301, so that the weight of the counterweight mechanism 3 can be adjusted according to requirements, and the tension of the membrane material 5 can be adjusted conveniently.
The working principle is as follows: when the device is used, the device is firstly installed at a proper position through a top plate 8 and a bottom frame 4, then the weight of a balancing weight 304 is changed, so that the balancing weight 304 moves downwards under the action of self weight, a steel cable 301 is driven to slide between two first fixed pulleys 302 and a second fixed pulley 303, a connecting plate 7 moves upwards while the balancing weight 304 moves downwards, a tensioning wheel 1 is driven to move upwards, sliding blocks 201 on two sides slide on two sliding rods 202, during sliding, the sliding block 201 is limited through a limiting sleeve 204 at the upper end, so that a membrane material 5 is shortened, the tension of the membrane material 5 is changed, or when the weight of the balancing weight 304 is smaller than the self weight of the tensioning wheel 1, the tensioning wheel 1 moves downwards on the sliding rods 202 through the sliding blocks 201, during moving, the sliding block 201 is limited through a limiting sleeve 204 at the lower end, the steel cable 301 is driven to slide between the first fixed pulleys 302 and the second fixed pulley 303, thereby make membrane material 5 stretch, change the tension of membrane material 5, take turns tension wheel 1 simultaneously and play the guide effect to membrane material 5, prevent that membrane material 5 from taking place distortion.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.
Claims (6)
1. The utility model provides a tension adjustable simply hangs down membrane overspeed device tensioner, includes chassis (4), its characterized in that, one side of chassis (4) is provided with connecting block (6), just the top of connecting block (6) is provided with roof (8), just be provided with slide mechanism (2) between connecting block (6) and roof (8), be provided with between slide mechanism (2) counter weight mechanism (3), just counter weight mechanism (3) are connected with roof (8) and connecting block (6) respectively, connecting plate (7) are installed to one side of counter weight mechanism (3), just one side of connecting plate (7) is provided with take-up pulley (1), just the outer wall connection of take-up pulley (1) has membrane material (5).
2. The simple tension-adjustable membrane hanging tensioning device as claimed in claim 1, wherein the sliding mechanism (2) comprises two sliding rods (202), the outer walls of the two sliding rods (202) are provided with sliding blocks (201), the two sliding blocks (201) are connected with the connecting plate (7), the two ends of the sliding rods (202) are provided with connecting rods (203), and the connecting rods (203) are respectively connected with the top plate (8) and the connecting block (6).
3. The simple tension-adjustable membrane hanging tensioning device as claimed in claim 2, wherein the outer wall of the sliding rod (202) is provided with a limiting sleeve (204), and the limiting sleeve (204) is symmetrically distributed around the central axis of the sliding rod (202).
4. The simple tension-adjustable membrane-hanging tensioning device according to claim 1, wherein the counterweight mechanism (3) comprises a first fixed pulley (302), the first fixed pulley (302) is connected with the connecting block (6), a second fixed pulley (303) is arranged at the top end of the first fixed pulley (302), the second fixed pulley (303) is connected with the top plate (8), a steel cable (301) is installed between the first fixed pulley (302) and the second fixed pulley (303), and the steel cable (301) bypasses the first fixed pulley (302) and the second fixed pulley (303).
5. The simple tension-adjustable vertical film tensioning device as claimed in claim 4, wherein a weight block (304) is disposed on an outer wall of the steel cable (301), and the weight block (304) is sleeved on the two steel cables (301).
6. The simple tension-adjustable vertical film tensioning device as claimed in claim 1, wherein the connecting plate (7) is located between the two sliding blocks (201), and two sides of the connecting plate (7) are fixedly connected with the two sliding blocks (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123415841.3U CN216736820U (en) | 2021-12-30 | 2021-12-30 | Tension adjustable simply hangs down membrane overspeed device tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123415841.3U CN216736820U (en) | 2021-12-30 | 2021-12-30 | Tension adjustable simply hangs down membrane overspeed device tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216736820U true CN216736820U (en) | 2022-06-14 |
Family
ID=81910767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123415841.3U Active CN216736820U (en) | 2021-12-30 | 2021-12-30 | Tension adjustable simply hangs down membrane overspeed device tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216736820U (en) |
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2021
- 2021-12-30 CN CN202123415841.3U patent/CN216736820U/en active Active
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