CN217322661U - Medical film transverse cutting traction structure - Google Patents
Medical film transverse cutting traction structure Download PDFInfo
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- CN217322661U CN217322661U CN202220145860.4U CN202220145860U CN217322661U CN 217322661 U CN217322661 U CN 217322661U CN 202220145860 U CN202220145860 U CN 202220145860U CN 217322661 U CN217322661 U CN 217322661U
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Abstract
A medical film transverse cutting traction structure comprises a feeding assembly for feeding and a feeding assembly for feeding, wherein the feeding assembly comprises a first frame, a first support, a second support and a third support are sequentially fixed on one side, adjacent to the feeding assembly, of the first frame from bottom to top, a tension sensor is fixed on the upper portion of the first support, a first traction roller is rotatably connected onto the second support through a bearing, a second traction roller is rotatably connected onto the third support through a bearing, a working table is arranged on the upper portion of the first frame, a first traction roller set, a first traction shaft, a second traction shaft and a second traction roller set are sequentially fixed on the working table, the first traction roller set and the second traction roller set respectively comprise a driving roller and a driven roller which are driven by a motor, and a gap for a film to pass through is reserved between the driving roller and the driven roller, and simultaneously, the film is prevented from displacing in the axial direction of the traction shaft.
Description
Technical Field
The utility model relates to a draw gear especially relates to a medical film crosscut traction structure.
Background
The medical film is generally sold by a whole roll, the film of the whole roll is required to be cut when the medical film is used, the traction feeding process is completed before the film is cut, in the process, the film needs to be in a tensioning state, and meanwhile, the film can not be displaced in the axial direction of a traction roller.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model aims to provide a medical film transverse cutting traction structure, which comprises a feeding component for feeding and a feeding component for feeding, the feeding component comprises a first machine frame, a first support, a second support and a third support are sequentially fixed on one side of the first machine frame, which is adjacent to the feeding component, from bottom to top, a tension sensor is fixed on the upper part of the first support, a first traction roller is rotationally connected on the second support through a bearing, the third support is rotatably connected with a second traction roller through a bearing, the upper part of the first frame is provided with a working table surface, a first traction roller set, a first traction shaft, a second traction shaft and a second traction roller set are sequentially fixed on the working table surface, the first traction roller set and the second traction roller set both comprise a driving roller and a driven roller which are driven by a motor, and a gap for the film to pass through is reserved between the driving roller and the driven roller.
As a further improvement of the above scheme:
preferably, the feed subassembly includes the second frame, second frame both sides are fixed with the first mounting bracket and the second mounting bracket of vertical setting respectively, be connected with first feed roller through the bearing rotation on the first mounting bracket, be connected with the second feed roller through the bearing rotation on the second mounting bracket.
Preferably, the first mounting rack and the second mounting rack are different in height, and the first mounting rack and the second mounting rack are arranged in a staggered mode.
Preferably, one end of a rotating shaft of each of the first feeding roller and the second feeding roller is fixedly connected with an output shaft of the driving motor, the other end of the rotating shaft of each of the first feeding roller and the second feeding roller is fixed with a position limiting sleeve capable of adjusting the position, and a position limiting rod is fixed on the position limiting sleeve.
Preferably, the first traction roller group and the second traction roller group are arranged in parallel.
Preferably, the first traction roller set and the second traction roller set both comprise fourth supports, and the fourth supports are rotatably connected with a driving roller and a driven roller through bearings.
Preferably, the end of the rotating shaft of the driving roller is connected with the output shaft of the motor through a belt pulley and a belt.
Preferably, a splicing portion is further arranged between the second traction roller and the first traction roller group, the splicing portion comprises a supporting plate fixedly connected with the first frame, air cylinders are fixed on two sides of the supporting plate, a first pressure rod and a second pressure rod are fixed on an output shaft of each air cylinder, and a gap is reserved between the first pressure rod and the second pressure rod.
Preferably, the first pressure lever, the second pressure lever and the support plate are coated with leather.
Preferably, a plurality of limiting rings are sleeved on the first traction shaft and the second traction shaft.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the film can be tensioned through the first traction roller, the second traction roller, the first traction shaft and the second traction shaft, and the traction work of the film can be completed through the rotation of the first traction roller set, the second traction roller set, the first feeding roller and the second feeding roller;
2. the installation frames and the feeding rollers can simultaneously feed or place standby feeding rollers, so that feeding intervals are avoided, and the film traction efficiency is improved;
3. the first mounting frame and the second mounting frame are different in height, the first mounting frame and the second mounting frame are arranged in a staggered mode, when the width of a film is wide, one of the feeding rollers can feed the film, the other feeding roller serves as a standby feeding roller, when the width of the film is narrow, the film can be fed by the first feeding roller and the second feeding roller at the same time, and due to the fact that the first mounting frame and the second mounting frame are different in height, the first mounting frame and the second mounting frame are arranged in a staggered mode, and the feeding cannot be interfered with each other;
4. the film roll can be limited by adjusting the positions of the limiting sleeve and the limiting rod, so that the film roll cannot displace in the axial direction of the first feeding roller and the second feeding roller when being fed, and errors caused during cutting are avoided;
5. the end part of a rotating shaft of the driving roller is connected with an output shaft of a motor through a belt pulley and a belt, the driving roller is driven to rotate through the motor, and the film is pressed on the driving roller through the driven roller, so that the film can be pulled;
6. first draw epaxial a plurality of spacing rings of all overlapping of axle, second to draw, can tension a plurality of films simultaneously through adjusting the spacing ring for a plurality of films do not take place the displacement on the axis direction of first axle, the second of drawing, thereby improve and draw the quality.
Drawings
Fig. 1 is an overall structure diagram of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a drawing structure diagram.
Reference numerals: 1. a first mounting bracket; 2. film rolls; 3. a second mounting bracket; 4. a position limiting sleeve; 5. a second feed roll; 6. a second frame; 7. a first frame; 8. a tension sensor; 9. a first pull roll; 10. a second pull roll; 11. a first pressure lever; 12. a support plate; 13. a second compression bar; 14. a fourth support; 15. a driven roller; 16. a first traction shaft; 17. a limiting ring; 18. a second traction shaft; 19. a second set of traction rollers; 20. a first set of traction rollers.
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 that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the 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. 1-3, a medical film crosscut traction structure comprises a feeding assembly for feeding and a feeding assembly for feeding, wherein the feeding assembly comprises a first frame 7, a first support, a second support and a third support are sequentially fixed on one side of the first frame 7, which is adjacent to the feeding assembly, from bottom to top, a tension sensor 8 is fixed on the upper portion of the first support, a first traction roller 9 is rotatably connected on the second support through a bearing, a second traction roller 10 is rotatably connected on the third support through a bearing, a working table is arranged on the upper portion of the first frame 7, a first traction roller set 20, a first traction shaft 16, a second traction shaft 18 and a second traction roller set 19 are sequentially fixed on the working table, the first traction roller set 20 and the second traction roller set 19 both comprise a driving roller and a driven roller 15 which are driven by a motor, a gap for the film to pass through is reserved between the driving roller and the driven roller 15, the film can be tensioned through the first traction roller 9, the second traction roller 10, the first traction shaft 16 and the second traction shaft 18, and the film can be pulled through the rotation of the first traction roller set 20, the second traction roller set 19, the first feeding roller and the second feeding roller 5.
The feed subassembly includes second frame 6, 6 both sides of second frame are fixed with first mounting bracket 1 and the second mounting bracket 3 of vertical setting respectively, it is connected with first feed roller to rotate through the bearing on the first mounting bracket 1, it is connected with second feed roller 5 to rotate through the bearing on the second mounting bracket 3, can feed simultaneously or place reserve feed roller through setting up a plurality of mounting brackets and feed roller, avoids the feed interval, improves film traction efficiency.
The first mounting frame 1 and the second mounting frame 3 are different in height, the first mounting frame 1 and the second mounting frame 3 are arranged in a staggered mode, when the width of a film is wide, the film can be fed by one of the feeding rollers, the other feeding roller serves as a standby feeding roller, when the width of the film is narrow, the film can be fed by the first feeding roller and the second feeding roller 5 at the same time, and because the first mounting frame 1 and the second mounting frame 3 are different in height, the first mounting frame 1 and the second mounting frame 3 are arranged in a staggered mode, and cannot interfere with each other during feeding at the same time.
First feed roller and second feed roller 5's pivot one end and driving motor's output shaft fixed connection, the pivot other end of first feed roller and second feed roller 5 is fixed with position-adjustable stop collar 4, be fixed with the gag lever post on the stop collar 4, through adjusting stop collar 4 and gag lever post position to can roll up 2 to the film and carry on spacingly, can not take place along the ascending displacement of first feed roller and the 5 axis directions of second feed roller when making 2 feeds of film book, thereby produce the error when avoiding cutting.
The first traction roller set 20 and the second traction roller set 19 are arranged in parallel.
The first traction roller set 20 and the second traction roller set 19 both comprise a fourth support 14, and a driving roller and a driven roller 15 are rotatably connected to the fourth support 14 through bearings.
The end part of a rotating shaft of the driving roller is connected with an output shaft of the motor through a belt pulley and a belt, the driving roller is driven to rotate through the motor, and the film is pressed on the driving roller through the driven roller 15, so that the film can be pulled.
Still be equipped with the concatenation portion between second carry over pinch rolls 10 and the first carry over pinch rolls group 20, the concatenation portion includes the backup pad 12 with first frame 7 fixed connection, backup pad 12 both sides are fixed with the cylinder, be fixed with first depression bar 11 and second depression bar 13 on the output shaft of cylinder, leave the clearance between first depression bar 11 and the second depression bar 13, can be quick through setting up the concatenation portion and roll up 2 concatenations with a preceding film book 2 and a back film book, need wear the film again when avoiding a preceding film book 2 to use up to improve the traction efficiency of film.
The first pressure lever 11, the second pressure lever 13 and the support plate 12 are all coated with leather.
All the cover is equipped with a plurality of spacing rings 17 on first traction shaft 16, the second traction shaft 18, can take up a plurality of films simultaneously through adjusting spacing ring 17 for a plurality of films do not take place the displacement on the axis direction of first traction shaft 16, second traction shaft 18, thereby improve and pull the quality.
The utility model discloses a theory of operation does: the film roll 2 is placed on the first feeding roller and the second feeding roller 5, and the position of the limiting sleeve 4 and the position of the limiting rod are adjusted, so that the film roll 2 can be limited, the film roll 2 cannot displace in the axial direction of the first feeding roller and the second feeding roller 5 when being fed, and errors are avoided during cutting;
the first mounting frame 1 and the second mounting frame 3 are different in height, the first mounting frame 1 and the second mounting frame 3 are arranged in a staggered mode, so that two film rolls 2 can be placed at the same time, the first feeding roller and the second feeding roller 5 are driven to rotate through a motor, feeding can be conducted on the next process, when the width of a film is wide, one feeding roller can be used for feeding, the other feeding roller serves as a standby feeding roller, when the width of the film is narrow, feeding can be conducted simultaneously through the first feeding roller and the second feeding roller 5, and due to the fact that the first mounting frame 1 and the second mounting frame 3 are different in height, the first mounting frame 1 and the second mounting frame 3 are arranged in a staggered mode, and interference cannot occur between the feeding operation;
a film penetrates into the inner side from the lower part of a first traction roller 9, penetrates out of the upper part of the first traction roller 9 and then is pressed on the outer side of a second traction roller 10, simultaneously penetrates through a gap between a first pressure lever 11 and a supporting plate 12, penetrates through a gap between a second pressure lever 13 and the supporting plate 12 and is pressed on a driving roller of a first traction roller set 20, then penetrates through a gap between a first traction shaft 16 and a working table top, is pressed on the lower side surface of the first traction shaft 16, penetrates through the upper part of a second traction shaft 18, is pressed on the upper side surface of the second traction shaft 18, and finally penetrates through a second traction roller set 19 and is pressed between the driving roller of the second traction roller set 19 and a driven roller 15;
the tension sensor 8 is pressed on the film;
the driving rollers of the first feeding roller, the second feeding roller 5, the first traction roller set 20 and the second traction roller set 19 are driven to rotate by a motor, so that the film traction process is completed;
when a roll of film traction finishes, the end of film starts the cylinder of second depression bar 13 lower part when moving between second depression bar 13 and backup pad 12, thereby make second depression bar 13 push down and fix the film end, then with a new roll of film, pass first carry over pinch rolls 9 in proper order, second carry over pinch rolls 10 then wear to establish between first depression bar 11 and the backup pad 12, then through the cylinder of first depression bar 11 lower part, thereby make first depression bar 11 push down and live the first section centre gripping of a new roll of film, the head and the tail concatenation of film is in the same place around will passing through the adhesive tape, accomplish the concatenation back, with first depression bar 11 through the cylinder, second depression bar 13 is ejecting, thereby can continue to accomplish the traction to the film.
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 changes, improvements, etc. made according to the claims of the present invention still belong to the scope covered by the present invention.
Claims (10)
1. The utility model provides a medical film crosscut pulls structure which characterized in that: including the feeding subassembly that is used for the feed and the pay-off subassembly that is used for the pay-off, the pay-off subassembly includes first frame, supreme first support, second support and the third support of being fixed with in proper order are followed to one side of the adjacent feeding subassembly of first frame, first support upper portion is fixed with tension sensor, it is connected with first carry over pinch rolls to rotate through the bearing on the second support, it is connected with the second carry over pinch rolls to rotate through the bearing on the third support, first frame upper portion is equipped with table surface, table surface is last to be fixed with first drive roll group, first drive shaft, second drive shaft and second and to pull the roller set, first drive roll group, second pull the roller set and all include through motor drive's drive roll and driven roll, leave the clearance that supplies the film to pass through between drive roll and the driven roll.
2. The medical film crosscut traction structure according to claim 1, wherein: the feed assembly comprises a second rack, wherein a first mounting frame and a second mounting frame which are vertically arranged are fixed on two sides of the second rack respectively, a first feed roller is rotatably connected onto the first mounting frame through a bearing, and a second feed roller is rotatably connected onto the second mounting frame through a bearing.
3. The medical film crosscut traction structure according to claim 2, wherein: the first mounting frame and the second mounting frame are different in height, and the first mounting frame and the second mounting frame are arranged in a staggered mode.
4. The medical film crosscut traction structure according to claim 2, wherein: the feeding device is characterized in that one ends of rotating shafts of the first feeding roller and the second feeding roller are fixedly connected with an output shaft of a driving motor, the other ends of the rotating shafts of the first feeding roller and the second feeding roller are fixedly provided with limiting sleeves capable of adjusting positions, and limiting rods are fixedly arranged on the limiting sleeves.
5. The medical film transverse cutting traction structure according to claim 1, characterized in that: the first traction roller set and the second traction roller set are arranged in parallel.
6. The medical film crosscut traction structure according to claim 5, wherein: the first traction roller set and the second traction roller set both comprise fourth supports, and the fourth supports are rotatably connected with a driving roller and a driven roller through bearings.
7. The medical film crosscut traction structure according to claim 6, wherein: the end part of the rotating shaft of the driving roller is connected with an output shaft of the motor through a belt pulley and a belt.
8. The medical film crosscut traction structure according to claim 1, wherein: still be equipped with the concatenation portion between second carry over pinch rolls and the first carry over pinch rolls group, the concatenation portion includes the backup pad with first frame fixed connection, the backup pad both sides are fixed with the cylinder, be fixed with first depression bar and second depression bar on the output shaft of cylinder, leave the clearance between first depression bar and the second depression bar.
9. The medical film crosscut traction structure according to claim 8, wherein: the first pressing rod, the second pressing rod and the supporting plate are all coated with leather.
10. The medical film crosscut traction structure according to claim 1, wherein: a plurality of limiting rings are sleeved on the first traction shaft and the second traction shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220145860.4U CN217322661U (en) | 2022-01-18 | 2022-01-18 | Medical film transverse cutting traction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220145860.4U CN217322661U (en) | 2022-01-18 | 2022-01-18 | Medical film transverse cutting traction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217322661U true CN217322661U (en) | 2022-08-30 |
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ID=82992757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220145860.4U Active CN217322661U (en) | 2022-01-18 | 2022-01-18 | Medical film transverse cutting traction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217322661U (en) |
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2022
- 2022-01-18 CN CN202220145860.4U patent/CN217322661U/en active Active
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