CN215557534U - Turnover mechanism of film winding machine - Google Patents
Turnover mechanism of film winding machine Download PDFInfo
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- CN215557534U CN215557534U CN202121416226.1U CN202121416226U CN215557534U CN 215557534 U CN215557534 U CN 215557534U CN 202121416226 U CN202121416226 U CN 202121416226U CN 215557534 U CN215557534 U CN 215557534U
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- winding shaft
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Abstract
The utility model provides a turnover mechanism of a film winding machine, which comprises a first rotary table and a second rotary table, wherein a plurality of winding shafts are connected between the first rotary table and the second rotary table; the first turntable is provided with a plurality of first bearing seats used for being connected with one end of the winding shaft; the second turntable is provided with a plurality of second bearing seats and a plurality of corresponding bearing seat driving mechanisms, and the bearing seat driving mechanisms are used for driving the second bearing seats to reciprocate along the direction vertical to the second turntable so as to enable the second bearing seats to be sleeved in or pulled out of the other end of the winding shaft; the bearing seat driving mechanism comprises a photoelectric sensor electrically connected with an alarm device of the film winding machine, and the photoelectric sensor is used for detecting the in-place moving condition of the second bearing seat; the turnover mechanism is favorable for avoiding falling off when turnover is caused because the winding shaft is not well locked.
Description
Technical Field
The utility model relates to the technical field of film winding equipment, in particular to a turnover mechanism of a film winding machine.
Background
After a film roll is wound, a general film winding machine needs to be stopped, then a winding shaft with the wound film is dismounted, a new winding shaft is replaced, then the film winding machine is started to continue winding, and the film winding machine needs to be stopped when the winding shaft is dismounted, so that the production efficiency is influenced.
Therefore, some turnover type film winding machines currently comprise a turnover mechanism, wherein the turnover mechanism comprises two turnover tables, at least two winding shafts are detachably connected between the two turnover tables, and a locking mechanism for locking the winding shafts is also arranged on the turnover tables; thereby the disassembly and the assembly of the winding shaft are carried out without stopping the machine.
However, after the film winding machine replaces the winding shaft, the locking mechanism is not locked in place due to misoperation or other reasons, so that the winding shaft can fall off when the film winding machine is turned over, and serious potential safety hazards are brought to equipment and personnel.
Thus, the prior art is in need of improvement and advancement.
SUMMERY OF THE UTILITY MODEL
In view of the defects of the prior art, the embodiment of the application aims to provide the turnover mechanism of the film winding machine, which is beneficial to avoiding falling off when the winding shaft is not locked well and is turned over.
The turnover mechanism of the film winding machine comprises a first rotary table and a second rotary table, wherein a plurality of winding shafts are connected between the first rotary table and the second rotary table; the first turntable is provided with a plurality of first bearing seats used for being connected with one end of the winding shaft; the second turntable is provided with a plurality of second bearing seats and a plurality of corresponding bearing seat driving mechanisms, and the bearing seat driving mechanisms are used for driving the second bearing seats to reciprocate along the direction vertical to the second turntable so as to enable the second bearing seats to be sleeved in or pulled out of the other end of the winding shaft; the bearing seat driving mechanism comprises a photoelectric sensor electrically connected with an alarm device of the film winding machine, and the photoelectric sensor is used for detecting the condition that the second bearing seat moves in place.
The utility model provides a tilting mechanism of film rolling machine, when the installation rolling axle, insert first bearing frame to the one end of rolling axle, and embolia the other end of rolling axle through bearing frame actuating mechanism drive second bearing frame, thereby realize that the installation of rolling axle is fixed, if second bearing frame embolias not in place, then photoelectric sensor can detect this condition and produce corresponding detected signal, alarm device can send alarm signal according to this detected signal, in order to inform the staff in time to take counter-measures, thereby be favorable to avoiding because the rolling axle does not locked well and drop when leading to the upset.
Preferably, the first bearing seat is pivotally connected to the first turntable; a plurality of U-shaped positioning grooves are formed in the edge of the second turntable; the U-shaped positioning groove comprises a semicircular groove surface matched with the end part of the winding shaft and two straight groove surfaces, one end of each straight groove surface is connected with the end part of the semicircular groove surface, and the other end of each straight groove surface extends to the edge of the second rotary table; and the bearing hole of the second bearing seat is coaxial with the semicircular groove surface.
Preferably, the bearing seat driving mechanism comprises two connecting columns vertically arranged on the outer side surface of the second turntable, a connecting plate connected between the end parts of the two connecting columns, and a cylinder arranged on the connecting plate; and a piston rod of the air cylinder penetrates through the connecting plate and is connected with the second bearing seat.
Preferably, the connecting column is a guide column, and the second bearing seat is connected with the connecting column in a sliding guide mode.
Preferably, the photoelectric sensor is arranged on one side of the connecting plate, and a convex plate facing the photoelectric sensor is arranged on the second bearing seat.
Preferably, the second bearing seat comprises a bearing seat shell, a bearing arranged in the bearing seat shell, and a baffle plate arranged on one side of the bearing seat shell facing the second rotary disc; the baffle is provided with a truncated cone-shaped guide hole.
Preferably, a plurality of U-shaped mounting grooves are formed in the edge of the first turntable, and two pin shafts are arranged on the circumferential surface of the first bearing block and are pivotally connected with the U-shaped mounting grooves through the two pin shafts.
Preferably, the number of the winding shafts is two, and the number of the first bearing seats, the number of the second bearing seats and the number of the bearing seat driving mechanisms are correspondingly two.
Has the advantages that:
the utility model provides a tilting mechanism of film rolling machine, when installation rolling axle, insert first bearing frame to the one end of rolling axle, and embolia the other end of rolling axle through bearing frame actuating mechanism drive second bearing frame, thereby realize that the installation of rolling axle is fixed, if second bearing frame embolias not in place, then photoelectric sensor can detect this condition and produce corresponding detected signal, alarm device can send alarm signal according to this detected signal, in order to inform the staff in time to take counter-measures, thereby be favorable to avoiding because the rolling axle does not locked well and drop when leading to the upset.
Drawings
Fig. 1 is a schematic structural diagram of a turnover mechanism of a film winder provided in an embodiment of the present invention.
Fig. 2 is a front view of a first rotating disc in the turnover mechanism of the film winder provided by the embodiment of the utility model.
Fig. 3 is a schematic structural diagram of a first bearing seat in the turnover mechanism of the film winder provided in the embodiment of the present invention.
Fig. 4 is a front view of a second turntable in the turnover mechanism of the film winder provided in the embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a bearing seat driving mechanism in the turnover mechanism of the film winder provided by the embodiment of the utility model.
Fig. 6 is a perspective view of a bearing seat driving mechanism in the turnover mechanism of the film winder provided by the embodiment of the utility model.
Description of reference numerals: 1. a first turntable; 101. a U-shaped mounting groove; 2. a second turntable; 201. a U-shaped positioning groove; 202. a semicircular groove surface; 203. a straight groove surface; 3. a winding shaft; 4. a first bearing housing; 401. a pin shaft; 5. a second bearing housing; 501. a convex plate; 502. a bearing housing; 503. a bearing; 504. a baffle plate; 505. a truncated cone shaped pilot hole; 6. a bearing seat driving mechanism; 601. a photosensor; 602. connecting columns; 603. a connecting plate; 604. and a cylinder.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only 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 considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The following disclosure provides embodiments or examples for implementing different configurations of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
Referring to fig. 1 to 6, a turning mechanism of a film winder provided in an embodiment of the present application includes a first rotating disk 1 and a second rotating disk 2, wherein a plurality of winding shafts 3 are connected between the first rotating disk 1 and the second rotating disk 2; the first turntable 1 is provided with a plurality of first bearing seats 4 used for being connected with one end of the winding shaft 3; the second turntable 2 is provided with a plurality of second bearing seats 5 and a plurality of corresponding bearing seat driving mechanisms 6, and the bearing seat driving mechanisms 6 are used for driving the second bearing seats 5 to reciprocate along a direction perpendicular to the second turntable 2 so as to enable the second bearing seats 5 to be sleeved on or pulled away from the other end of the winding shaft 3; the bearing seat driving mechanism 6 comprises a photoelectric sensor 601 electrically connected with an alarm device of the film winding machine, and the photoelectric sensor 601 is used for detecting the situation that the second bearing seat 5 moves in place.
When the winding shaft 3 is installed, one end of the winding shaft 3 is inserted into the first bearing seat 4, the second bearing seat 5 is driven by the bearing seat driving mechanism 6 to be sleeved into the other end of the winding shaft 3, so that the winding shaft 3 is installed and fixed, if the second bearing seat 5 is not sleeved in place, the photoelectric sensor 601 can detect the situation and generate a corresponding detection signal, the alarm device can send an alarm signal according to the detection signal to inform workers to take corresponding measures in time, and the phenomenon that the winding shaft 3 is not locked well and falls off when being overturned is avoided.
In fig. 1, one of the bearing housing drive mechanisms 6 and the second bearing housing 5 is shown in an exploded view for convenience of showing the structure of the second rotating disk 2, but actually, the bearing housing drive mechanism 6 is fixedly connected to the second rotating disk 2.
In some preferred embodiments, see fig. 1, 2, 4, said first bearing block 4 is pivotally connected to said first turntable 1; the edge of the second rotary table 2 is provided with a plurality of U-shaped positioning grooves 201; the U-shaped positioning groove 201 comprises a semicircular groove surface 202 matched with the end part of the winding shaft 3 and two straight groove surfaces 203, one end of each straight groove surface is connected with the end part of the semicircular groove surface 202, and the other end of each straight groove surface extends to the edge of the second rotary disc 2; the bearing hole of the second bearing seat 5 is coaxially arranged with the semicircular groove surface 202. When the winding shaft 3 is installed, the first bearing seat 4 can be rotated by an angle so as to insert one end of the winding shaft 3 into the first bearing seat 4, then the winding shaft 3 is swung so that the other end of the winding shaft 3 enters the U-shaped positioning groove 201 along the transverse direction, and the end part of the winding shaft 3 is attached to the semicircular groove surface 202, at the moment, the end part of the winding shaft 3 is aligned to the bearing hole of the second bearing seat 5, and the second bearing seat 5 can be smoothly sleeved into the end part of the winding shaft 3 by starting the bearing seat driving mechanism 6; the convenience of installation operation is good.
Specifically, referring to fig. 5 and 6, the bearing seat driving mechanism 6 includes two connecting columns 602 vertically disposed on the outer side surface of the second rotary table 2 (i.e., the side surface facing away from the first rotary table 1), a connecting plate 603 connected between the end portions of the two connecting columns 602, and an air cylinder 604 disposed on the connecting plate 603; the piston rod of the air cylinder 604 passes through the connecting plate 603 and is connected with the second bearing seat 5. The second bearing seat 5 can be driven to reciprocate by the extension and retraction of the piston rod of the cylinder 604, so that the winding shaft 3 can be sleeved in or pulled out of the end part.
Preferably, referring to fig. 6, the connecting column 602 is a guiding column, and the second bearing housing 5 is slidably and slidably connected to the connecting column 602. In fig. 6, the side surface of the second bearing seat 5 is provided with a guide groove, and is slidably connected with the connecting column 602 through the guide groove, but is not limited thereto; for example, a guide hole adapted to the connection column 602 may be formed in the second bearing housing 5, and the second bearing housing is slidably sleeved in the connection column 602 through the guide hole.
In this embodiment, see fig. 6, the photosensor 601 is disposed on one side of the connecting plate 603, and the second bearing housing 5 is disposed with a convex plate 501 facing the photosensor 601. The photoelectric sensor 601 may be a proximity sensor, when the second bearing seat 5 moves away from the photoelectric sensor 601 to a position, the photoelectric sensor 601 is in a non-triggered state, otherwise, the photoelectric sensor 601 is in a triggered state, so that the alarm device can determine whether to alarm according to the triggered state of the photoelectric sensor 601. The photoelectric sensor 601 may also be a distance sensor, which can directly measure the distance between the convex plate 501 and the photoelectric sensor 601, so that the alarm device can determine whether to alarm according to the distance measured by the photoelectric sensor 601.
Preferably, referring to fig. 5, the second bearing housing 5 comprises a bearing housing 502, a bearing 503 disposed in the bearing housing 502, and a baffle 504 disposed on a side of the bearing housing 502 facing the second rotary disk 2; the baffle 504 is provided with a truncated cone-shaped guide hole 505. Due to manufacturing errors, the semicircular groove surface 202 of the U-shaped positioning groove 201 and the bearing hole of the second bearing seat 5 are not absolutely coaxial, and the orientation of the end of the winding shaft 3 can be gradually corrected by the guiding function of the truncated cone-shaped guide hole 505 during the process of the second bearing seat 5 being sleeved on the end of the winding shaft 3, so as to ensure that the second bearing seat 5 is smoothly sleeved on the end of the winding shaft 3.
Further, as shown in fig. 1, 2, and 3, a plurality of U-shaped mounting grooves 101 are formed in the edge of the first turntable 1, and two pins 401 are disposed on the circumferential surface of the first bearing seat 4 and are pivotally connected to the U-shaped mounting grooves 101 through the two pins 401. Owing to set up U-shaped mounting groove 101, can avoid first carousel 1 to obstruct the swing of first bearing frame 4, make first bearing frame 4 can swing the scope great, further improve the convenience of rolling axle 3 installation.
In the embodiment shown in fig. 1, there are two winding shafts 3, and there are two corresponding first bearing blocks 4, two corresponding second bearing blocks 5, and two corresponding bearing block drive mechanisms 6. But not limited thereto, the number of the winding shaft 3 may also be more than three, and the first bearing seat 4, the second bearing seat 5 and the bearing seat driving mechanism 6 are correspondingly more than three. Preferably, the plurality of winding shafts 3 are uniformly arranged along the circumferential direction of the first rotating disc 1 and the second rotating disc 2.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, which are substantially the same as the present invention.
Claims (8)
1. A turnover mechanism of a film winding machine comprises a first rotary table (1) and a second rotary table (2), wherein a plurality of winding shafts (3) are connected between the first rotary table (1) and the second rotary table (2); the winding device is characterized in that a plurality of first bearing seats (4) used for being connected with one end of the winding shaft (3) are arranged on the first rotary table (1); the second turntable (2) is provided with a plurality of second bearing seats (5) and a plurality of corresponding bearing seat driving mechanisms (6), and the bearing seat driving mechanisms (6) are used for driving the second bearing seats (5) to reciprocate along the direction vertical to the second turntable (2) so that the second bearing seats (5) are sleeved on or pulled away from the other end of the winding shaft (3); the bearing seat driving mechanism (6) comprises a photoelectric sensor (601) electrically connected with an alarm device of the film winding machine, and the photoelectric sensor (601) is used for detecting the situation that the second bearing seat (5) moves in place.
2. The turning mechanism of a film winder according to claim 1, characterised in that said first bearing seat (4) is pivotally connected to said first carousel (1); the edge of the second rotary table (2) is provided with a plurality of U-shaped positioning grooves (201); the U-shaped positioning groove (201) comprises a semicircular groove surface (202) matched with the end part of the winding shaft (3) and two straight groove surfaces (203), one end of each straight groove surface is connected with the end part of the semicircular groove surface (202), and the other end of each straight groove surface extends to the edge of the second rotary disc (2); and the bearing hole of the second bearing seat (5) is coaxially arranged with the semicircular groove surface (202).
3. The turning mechanism of the film winder according to claim 1, characterized in that the bearing seat driving mechanism (6) comprises two connecting columns (602) vertically arranged on the outer side surface of the second rotary table (2), a connecting plate (603) connected between the ends of the two connecting columns (602), and a cylinder (604) arranged on the connecting plate (603); the piston rod of the air cylinder (604) penetrates through the connecting plate (603) and is connected with the second bearing seat (5).
4. The turning mechanism of a film winder according to claim 3, characterized in that the connecting column (602) is a guide column, and the second bearing seat (5) is slidably and guide connected with the connecting column (602).
5. The turning mechanism of a film winder according to claim 3, characterized in that said photoelectric sensor (601) is arranged on one side of said connecting plate (603), and a convex plate (501) facing said photoelectric sensor (601) is arranged on said second bearing seat (5).
6. A turning mechanism of a film winder according to claim 2, characterised in that the second bearing housing (5) comprises a bearing housing (502), a bearing (503) arranged in the bearing housing (502), and a baffle (504) arranged on the side of the bearing housing (502) facing the second turntable (2); the baffle (504) is provided with a truncated cone-shaped guide hole (505).
7. The turnover mechanism of the film winder as claimed in claim 2, wherein the edge of the first turntable (1) is provided with a plurality of U-shaped mounting slots (101), the circumferential surface of the first bearing seat (4) is provided with two pins (401), and the first bearing seat is pivotally connected with the U-shaped mounting slots (101) through the two pins (401).
8. The turning mechanism of the film winder according to claim 1, wherein there are two turning mechanisms on the winding shaft (3), and there are two corresponding bearing seats on the first bearing seat (4), the second bearing seat (5) and the bearing seat driving mechanism (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121416226.1U CN215557534U (en) | 2021-06-24 | 2021-06-24 | Turnover mechanism of film winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121416226.1U CN215557534U (en) | 2021-06-24 | 2021-06-24 | Turnover mechanism of film winding machine |
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| Publication Number | Publication Date |
|---|---|
| CN215557534U true CN215557534U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121416226.1U Active CN215557534U (en) | 2021-06-24 | 2021-06-24 | Turnover mechanism of film winding machine |
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| CN (1) | CN215557534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115490045A (en) * | 2022-09-13 | 2022-12-20 | 湖南长荣高新材料有限公司 | A rolling equipment for production of printing tape |
-
2021
- 2021-06-24 CN CN202121416226.1U patent/CN215557534U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115490045A (en) * | 2022-09-13 | 2022-12-20 | 湖南长荣高新材料有限公司 | A rolling equipment for production of printing tape |
| CN115490045B (en) * | 2022-09-13 | 2023-06-20 | 湖南长荣高新材料有限公司 | Winding equipment for producing printing adhesive tape |
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