CN217322689U - Tension balance structure for cutting medical film - Google Patents
Tension balance structure for cutting medical film Download PDFInfo
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- CN217322689U CN217322689U CN202220131024.0U CN202220131024U CN217322689U CN 217322689 U CN217322689 U CN 217322689U CN 202220131024 U CN202220131024 U CN 202220131024U CN 217322689 U CN217322689 U CN 217322689U
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Abstract
A tension balance structure for cutting medical films comprises an installation frame body, wherein the upper part of the installation frame body is rotatably connected with a follower roll and a plurality of balance rolls through bearings, the lower part of each balance roll is provided with a floating roll system with adjustable distance from a traction roll, one side of each balance roll is also provided with a traction roll set, the traction roll set comprises a driven roll and a driving roll driven by a first motor, the end part of the installation frame is connected with a connecting plate through a support pin, the end part of the connecting plate is provided with a mounting groove, the opening part of the mounting groove is provided with a clamping piece for sealing, the inside of the mounting groove is provided with the traction roll driven by a second motor, one side of the connecting plate is fixed with a pin rod, the pin rod is sleeved with a connecting ring, the connecting ring is fixedly connected with an output shaft of a first air cylinder, the other end of the first air cylinder is connected with the pin of the installation frame body, the structure of the medical film cutting machine is simple, the tension adjusting efficiency is high, and the adjustment is more convenient.
Description
Technical Field
The utility model relates to a tension balancing unit especially relates to a medical film cuts tension balanced structure of usefulness.
Background
The medical film is through carrying out tension balance earlier before getting into cutting device from draw gear, can not tension too big lead to the film to warp, also can not tension too little lead to the film crooked, and the film is crooked can lead to cutting size inconsistent, and current tension balanced structure is comparatively complicated, and it is convenient inadequately to adjust tension, and tension adjustment is inefficient.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model aims to provide a tension balancing structure for cutting medical films, which comprises a mounting frame body, the upper part of the mounting frame body is rotatably connected with a follower roll and a plurality of balance rolls through bearings, the lower parts of the balance rolls are provided with floating roll systems with adjustable distances from the traction rolls, a traction roller set is also arranged on one side of the balance roller, the traction roller set comprises a driven roller and a driving roller driven by a first motor, the end part of the mounting rack body is pinned with a connecting plate through a support seat, the end part of the connecting plate is provided with a mounting groove, the opening of the mounting groove is provided with a clamping piece for sealing, the mounting groove is internally provided with a traction roller driven by a second motor, a pin rod is fixed on one side of the connecting plate, a connecting ring is sleeved on the pin rod and fixedly connected with an output shaft of a first cylinder, and the other end of the first cylinder is in pin joint connection with the mounting frame body.
As a further improvement of the above scheme:
preferably, the floating roller system comprises a first mounting rod, a connecting rod and a second mounting rod, a plurality of rotating rollers are rotatably connected between the first mounting rod and the second mounting rod through bearings, and the connecting rod is fixed between the first mounting rod and the second mounting rod.
Preferably, the number of the rotating rollers is matched with the number of the balance rollers.
Preferably, first installation pole and second installation pole downside are fixed with the lantern ring, the lantern ring cover is established on the gag lever post, gag lever post both ends and installation support body fixed connection, the connecting rod middle part cover is equipped with the driving plate, the driving plate tip is rotated through the fixed pin and is connected with first pin joint seat, the output shaft fixed connection of first pin joint seat and second cylinder, second cylinder and installation support body fixed connection.
Preferably, the mounting frame body comprises a first vertical plate and a second vertical plate, a plurality of fixing rods are fixed on the lower portions of the first vertical plate and the second vertical plate, the first vertical plate is further provided with a box body, and the box body is provided with a box door.
Preferably, the second cylinder is mounted in the middle of the fixing rod.
Preferably, the rotating rollers on the floating roller system are arranged in parallel with the balance roller.
Preferably, the driven voller passes through the bearing and rotates with the installation support body to be connected, the drive roll both ends are equipped with the driving shaft, the driving shaft passes through the bearing and rotates with the mounting panel to be connected, the mounting panel passes through the bearing and rotates with the transmission shaft to be connected, the transmission shaft is passed through the bearing and rotates with the installation support body to be connected, be fixed with first belt pulley and second belt pulley on the transmission shaft, first belt pulley passes through the belt and is connected with the epaxial third belt pulley of first motor output, the second belt pulley passes through belt and the epaxial fourth belt pulley connection of driving, the one end that the transmission shaft was kept away from to the mounting panel leaves the extension section, the extension section is passed through the fixed pin and is connected with the rotation of second pin joint seat, the output shaft fixed connection of second pin joint seat and third cylinder, the third cylinder is terminal to be connected through fixed pin and installation support body rotation.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the tension of the film can be adjusted by adjusting the distance between the floating roll system and the balance roll, so that the tension balance effect is achieved, the angle of the connecting plate can be adjusted by the first air cylinder, the angle of the traction roll can be adjusted by adjusting the angle of the connecting plate, so that the tension of the film can be adjusted, and the tension balance effect is achieved;
2. the distance between the plurality of rotating rollers and the balance roller can be adjusted at one time by adjusting the floating roller system, so that the tension of the film between the rotating rollers and the balance roller is adjusted, and the adjusting efficiency can be improved;
3. the angle of the floating roller system can be adjusted through the second cylinder, the distance between the rotating rollers and the balance roller can be adjusted through adjusting the angle, and therefore the tension of the film between the rotating rollers and the balance roller is adjusted, the structure is simple, and the adjustment is more convenient.
Drawings
Fig. 1 is one of the overall structural diagrams of the present invention.
Fig. 2 is a second overall structure diagram of the present invention.
Fig. 3 is a rear view of fig. 1.
Figure 4 is a drawing structure diagram.
Reference numerals: 1. installing a frame body; 2. a first cylinder; 3. a connecting plate; 4. a traction roller; 5. a second motor; 6. a support; 7. a box door; 8. a balance roller; 9. a driven roller; 10. a drive roll; 11. a follower roller; 12. a rotating roller; 13. a first mounting bar; 14. fixing the rod; 15. mounting a plate; 16. a third cylinder; 17. A connecting rod; 18. a second cylinder; 19. a drive plate; 20. a first motor; 21. a second mounting bar; 22. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in fig. 1-4, a tension balance structure for cutting medical films comprises an installation frame body 1, wherein the upper part of the installation frame body 1 is rotatably connected with a follower roll 11 and a plurality of balance rolls 8 through a bearing, the lower part of each balance roll 8 is provided with a floating roll system with adjustable distance with a traction roll 4, one side of each balance roll 8 is also provided with a traction roll 4 group, each traction roll 4 group comprises a driven roll 9 and a driving roll 10 driven by a first motor 20, the end part of the installation frame body is in pin joint with a connecting plate 3 through a support 6, the end part of the connecting plate 3 is provided with an installation groove, an opening of the installation groove is provided with a clamping piece for sealing, the installation groove is internally provided with the traction roll 4 driven by a second motor 5, one side of the connecting plate 3 is fixed with a pin rod, the pin rod is sleeved with a connecting ring, and the connecting ring is fixedly connected with an output shaft of a first air cylinder 2, the other end of the first cylinder 2 is connected with the mounting frame body 1 in a pin joint mode, the tension of the film can be adjusted by adjusting the distance between the floating roller system and the balance roller 8, the effect of tension balance is achieved, the angle of the connecting plate can be adjusted through the first cylinder 2, the angle of the traction roller 4 is adjusted through the angle of the connecting plate 3, the tension of the film can be adjusted, and the effect of tension balance is achieved.
The roller system that floats includes first installation pole 13, connecting rod 17 and second installation pole 21, it is connected with a plurality of live-rollers 12 to rotate through the bearing between first installation pole 13 and the second installation pole 21, be fixed with connecting rod 17 between first installation pole 13 and the second installation pole 21, just can once adjust the distance between a plurality of live-rollers 12 and the balance roller 8 through adjusting the roller system that floats to adjust the tension of film between live-roller 12 and the balance roller 8, can improve regulation efficiency.
The number of the rotating rollers 12 is matched with the number of the balance rollers 8.
The mounting frame body 1 comprises a first vertical plate and a second vertical plate, a plurality of fixing rods 14 are fixed on the lower portions of the first vertical plate and the second vertical plate, a box body is further arranged on the first vertical plate, and a box door 7 is arranged on the box body.
The second cylinder 18 is mounted in the middle of the fixing rod 14.
The rotating roller 12 on the floating roller system is arranged in parallel with the balance roller 8.
The driven roller 9 is rotatably connected with the mounting frame body 1 through a bearing, a driving shaft is arranged at two ends of the driving roller 10, the driving shaft is rotatably connected with the mounting plate 15 through a bearing, the mounting plate 15 is rotatably connected with the transmission shaft through a bearing, the transmission shaft is rotationally connected with the mounting frame body 1 through a bearing, a first belt pulley and a second belt pulley are fixed on the transmission shaft, the first belt pulley is connected with a third belt pulley on the output shaft of the first motor 20 through a belt, the second belt pulley is connected with a fourth belt pulley on the driving shaft through a belt, an extension section is reserved at one end of the mounting plate 15 far away from the transmission shaft, the extension section rotates through fixed pin and second pin joint seat to be connected, second pin joint seat and 16 output shaft fixed connection of third cylinder, 16 ends of third cylinder rotate through fixed pin and installation support body 1 to be connected.
The utility model discloses a theory of operation does: the film is drawn by a drawing device and then is led in from the upper side of a follower roller 11, the led-in film downwards passes through a first rotating roller 12 positioned at the bottommost part of a floating roller system, the film passes through the lower side of the first rotating roller 12 and then upwards bypasses a first balance roller 8, and then sequentially passes through the lower side of a second rotating roller 12, the upper side of a second balance roller 8 and the lower side of a third rotating roller 12, finally the film passes through a drawing roller 4 group, the film is pressed on the upper side of a driving roller 10 and passes through a gap between the driving roller 10 and a driven roller 9, and finally passes through the lower side of the drawing roller 4 to enter the next working procedure;
the angle of the connecting plate 3 can be adjusted by adjusting the first air cylinder 2, so that the position of the traction roller 4 can be adjusted, the tensioning degree of the film can be adjusted, the height of the connecting rod 17 can be adjusted by adjusting the second air cylinder 18, and the distance between the rotating roller 12 and the balance roller 8 can be adjusted by adjusting the height of the connecting rod 17, so that the tension of the film can be adjusted;
the distance between the drive roller 10 and the driven roller 9 can be adjusted by adjusting the third air cylinder 16.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the right of the present invention should not be limited by the above-mentioned embodiments, and modifications, equivalent variations, improvements, etc. made according to the claims of the present invention still belong to the scope covered by the present invention.
Claims (8)
1. The utility model provides a tension balanced structure that medical film cut usefulness, includes the installation support body, its characterized in that: installation support body upper portion rotates through the bearing and is connected with follower roll and a plurality of stabilizer roll, the stabilizer roll lower part is equipped with and is tied apart from adjustable floating roll with the carry over pinch rolls, stabilizer roll one side still is equipped with the traction roller group, the drive roll that the traction roller group includes the driven voller and is driven by first motor, the mounting bracket tip has the connecting plate through the support pin joint, the mounting groove has been seted up to the connecting plate tip, the mounting groove opening part is equipped with the fastener that is used for sealing, be equipped with the carry over pinch rolls that is driven by the second motor in the mounting groove, connecting plate one side is fixed with the pin rod, the cover is equipped with the go-between on the pin rod, the output shaft fixed connection of go-between and first cylinder, the first cylinder other end and installation support body pin joint are connected.
2. A tension balancing structure for cutting medical film according to claim 1, wherein: the floating roller system comprises a first installation rod, a connecting rod and a second installation rod, a plurality of rotating rollers are rotatably connected between the first installation rod and the second installation rod through bearings, and the connecting rod is fixed between the first installation rod and the second installation rod.
3. A tension balancing structure for cutting medical film according to claim 2, wherein: the number of the rotating rollers is matched with that of the balance rollers.
4. A tension balance structure for cutting a medical film according to claim 2, wherein: first installation pole and second installation pole downside are fixed with the lantern ring, the lantern ring cover is established on the gag lever post, gag lever post both ends and installation support body fixed connection, the connecting rod middle part cover is equipped with the driving plate, the driving plate tip is rotated through the fixed pin and is connected with first round pin joint seat, the output shaft fixed connection of first round pin joint seat and second cylinder, second cylinder and installation support body fixed connection.
5. A tension balancing structure for cutting medical film according to claim 1, wherein: the mounting frame body comprises a first vertical plate and a second vertical plate, a plurality of fixing rods are fixed on the lower portions of the first vertical plate and the second vertical plate, a box body is further arranged on the first vertical plate, and a box door is arranged on the box body.
6. The tension balance structure for cutting medical film according to claim 4, wherein: the second cylinder is arranged in the middle of the fixed rod.
7. The tension balance structure for cutting medical film according to claim 4, wherein: and the rotating roller and the balance roller on the floating roller system are arranged in parallel.
8. A tension balancing structure for cutting medical film according to claim 1, wherein: the driven voller passes through the bearing and rotates with the installation support body to be connected, the drive roll both ends are equipped with the driving shaft, the driving shaft passes through the bearing and rotates with the mounting panel to be connected, the mounting panel passes through the bearing and rotates with the installation support body to be connected, be fixed with first belt pulley and second belt pulley on the transmission shaft, first belt pulley passes through the belt and is connected with the epaxial third belt pulley of first motor output, the second belt pulley passes through belt and the epaxial fourth belt pulley connection of driving, the one end that the transmission shaft was kept away from to the mounting panel leaves the extension section, the extension section is rotated with second pin joint seat through the fixed pin and is connected, the output shaft fixed connection of second pin joint seat and third cylinder, third cylinder end is rotated with the installation support body through the fixed pin and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220131024.0U CN217322689U (en) | 2022-01-18 | 2022-01-18 | Tension balance structure for cutting medical film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220131024.0U CN217322689U (en) | 2022-01-18 | 2022-01-18 | Tension balance structure for cutting medical film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217322689U true CN217322689U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220131024.0U Active CN217322689U (en) | 2022-01-18 | 2022-01-18 | Tension balance structure for cutting medical film |
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| Country | Link |
|---|---|
| CN (1) | CN217322689U (en) |
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2022
- 2022-01-18 CN CN202220131024.0U patent/CN217322689U/en active Active
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