CN218619460U - Tension control mechanism and film material winding equipment - Google Patents
Tension control mechanism and film material winding equipment Download PDFInfo
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- CN218619460U CN218619460U CN202223059900.2U CN202223059900U CN218619460U CN 218619460 U CN218619460 U CN 218619460U CN 202223059900 U CN202223059900 U CN 202223059900U CN 218619460 U CN218619460 U CN 218619460U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a tension control mechanism and membrane material coiling equipment, include: the first tension adjusting module comprises a first adjusting valve and a first telescopic driver, and the first telescopic driver is used for being in telescopic driving connection with the first end of the roll shaft; the second tension adjusting module comprises a second adjusting valve and a second telescopic driver, and the second telescopic driver is used for being in telescopic driving connection with the second end of the roll shaft; the roll shaft is used for winding and installing the film material to be rolled. Through controlling first governing valve and second governing valve, can independently regulate and control the flexible drive power of first flexible driver and the flexible driver of second respectively, and then the pulling force that receives the roller both ends is unanimous, it is good to guarantee that the roller is exerted the tension uniformity on the membrane material, prevent that the membrane material from taking place that local deformation is too big and influence the quality, and first tension adjustment module and second tension adjustment module are through nimble flexible regulation, can guarantee the roller throughout and the reverse looks of membrane material rolling perpendicular.
Description
Technical Field
The utility model relates to a battery recovery processing technology field especially relates to a tension control mechanism and membrane material coiling equipment.
Background
At present, lithium batteries are adopted as power sources in new energy automobiles, but the service life of the lithium batteries is generally only a plurality of years, so how to recycle a large amount of waste lithium batteries is an important problem to be faced in the coming years. In the process of recycling the lithium battery, the film material needs to be recycled, that is, the separated film material is wound by using a winding device so as to be reused.
Because the membrane material is easy atress and takes place to warp in conveying and winding process, lead to the unable effective contact with the spool, influence the normal conveying of membrane material and remove, consequently need for the supporting tension mechanism of spool design to nimble adjustment spool is to the tensile force of membrane material. However, most of the existing tension mechanisms are of a single-side cantilever structure, and the tension roller requires a longer cantilever due to the larger width of the membrane material, so that higher requirements are provided for the rigidity of the tension mechanism, and the tension roller is difficult to keep vertical to the pulling direction of the membrane, so that the uniformity of the tension applied to the membrane material is poor, the deformation of the membrane material is increased, and the requirement on the processing precision of the tension mechanism is high.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a tension control mechanism and a film material winding device, aiming at solving the problems of high rigidity requirement of the mechanism, poor uniformity of film material tension and high requirement of processing precision in the prior art.
In one aspect, the present application provides a tension control mechanism, comprising:
the first tension adjusting module comprises a first adjusting valve and a first telescopic driver, and the first telescopic driver is used for being in telescopic driving connection with the first end of the roll shaft; and
the second tension adjusting module comprises a second adjusting valve and a second telescopic driver, and the second telescopic driver is used for being in telescopic driving connection with the second end of the roll shaft; the roll shaft is used for winding a film material to be wound.
The tension control mechanism of the scheme is applied to and equipped in the film material winding equipment and used for flexibly and accurately adjusting the tension of the film material. Particularly, when the tension adjusting device is used, the first telescopic driver is connected with the first end of the roll shaft and the second telescopic driver is connected with the second end of the roll shaft, so that double-side support is formed on the roll shaft and a film material, the installation stability of the roll shaft is good, and the requirements on the rigidity of the first tension adjusting module and the second tension adjusting module are low; in addition, through controlling first governing valve and second governing valve, can independently regulate and control the flexible drive power of first flexible driver and the flexible driver of second respectively, and then the pulling force that receives the roller both ends is unanimous, alright guarantee that the roller is exerted the even uniformity of tension on the membrane material good, prevent that the membrane material from taking place local deformation too big and influence the quality, and first tension adjustment module and second tension adjustment module are through nimble flexible regulation, can guarantee the roller and the reverse looks perpendicular of membrane material rolling all the time, the machining precision requirement to tension control mechanism is low, promote tension control mechanism's manufacturability.
The technical solution of the present application is further described below:
in one embodiment, the first tension adjusting module further comprises a first displacement sensor, the first telescopic driver comprises a first driving shaft connected with the first end of the roller shaft, and the first displacement sensor is used for detecting the displacement stroke of the first driving shaft;
the second tension adjusting module further comprises a second displacement sensor, the second telescopic driver comprises a second driving shaft connected with the second end of the roll shaft, and the second displacement sensor is used for detecting the displacement stroke of the second driving shaft.
In one embodiment, the first tension adjustment module further comprises a first tension meter for connecting with the first end of the roller shaft, the first tension meter being located on an opposite side of the first telescopic drive;
the second tension adjusting module further comprises a second tension meter, the second tension meter is used for being connected with the second end of the roll shaft, and the second tension meter is located on the opposite side of the second telescopic driver.
In one embodiment, the first tension adjusting module and the second tension adjusting module both further comprise supporting components, and the supporting components are used for being rotatably connected with two opposite ends of the roll shaft respectively.
In one embodiment, the support assembly includes a bearing seat and a bearing, the bearing is mounted on the bearing seat, and the bearing is used for being respectively sleeved with two opposite ends of the roller shaft.
In one embodiment, the first tension adjusting module and the second tension adjusting module each further comprise a guide component, and the guide component is connected with the support component.
In one embodiment, the guide assembly comprises a linear slide rail, a sliding block and a connecting plate, the support assembly is connected with the sliding block through the connecting plate, and the sliding block is slidably arranged on the linear slide rail.
In one embodiment, the guide assembly further comprises a limiting block, the limiting block is arranged at the first end of the linear sliding rail, and the limiting block is used for limiting the first limit position of the sliding block on the linear sliding rail.
In one embodiment, the tension control mechanism further comprises a mounting block connected to the first telescopic driver and the second telescopic driver, and the mounting block is used for limiting the second limit position of the sliding block on the linear sliding rail.
In another aspect, the present application also provides a film material winding apparatus including the tension control mechanism as described above.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a tension control mechanism according to an embodiment of the present application.
Description of the reference numerals:
100. a tension control mechanism; 10. a first tension adjusting module; 11. a first telescopic driver; 12. a support assembly; 121. a bearing seat; 122. a bearing; 13. a guide assembly; 131. a linear slide rail; 132. a slider; 133. a connecting plate; 134. a limiting block; 20. a second tension adjusting module; 21. a second telescopic driver; 30. mounting blocks; 200. a roll shaft; 300. a film material.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.
As shown in fig. 1, a tension control mechanism 100 is shown for working with a roller 200, the roller 200 rotates around a film 300, and the tension control mechanism 100 can drive the roller 200 to float, so as to tension the film 300 loosened due to deformation for the second time, thereby ensuring smooth transmission of the film 300.
It should be noted that the roller shaft 200 may be a guide roller located at an intermediate position in the film material 300 winding process, or may be a film winding roller located at an end position in the film material 300 winding process and configured to wind the film material 300 into a roll, and may be flexibly selected according to actual needs, and is not particularly limited herein.
Illustratively, the tension control mechanism 100 includes: the tension adjusting device comprises a first tension adjusting module 10 and a second tension adjusting module 20, wherein the first tension adjusting module 10 comprises a first adjusting valve and a first telescopic driver 11, and the first telescopic driver 11 is used for being in telescopic driving connection with a first end of a roll shaft 200; the second tension adjusting module 20 comprises a second adjusting valve and a second telescopic driver 21, and the second telescopic driver 21 is used for being in telescopic driving connection with the second end of the roller shaft 200; the roller shaft 200 is used for winding the film material 300 to be wound.
In this embodiment, in order to reduce the manufacturing difficulty and cost, the first tension adjusting module 10 and the second tension adjusting module 20 adopt the same structural design, and are arranged in mirror symmetry at the axial both ends of the roller shaft 200 during use. Of course, the first tension adjusting module 10 and the second tension adjusting module 20 may be designed differently in other embodiments.
In practice, the tension control mechanism 100 may be mounted in a variety of different ways. For example, vertical installation, horizontal installation, etc. are adopted. For example, in the present embodiment, the tension control mechanism 100 is installed vertically, that is, the first telescopic driver 11 and the second telescopic driver 21 can output a linear driving force in a vertical direction, when the film material 300 needs to be tensioned, the first telescopic driver 11 and the second telescopic driver 21 output a downward pulling force, the roller shaft 200 is pulled to descend by a preset distance, and the roller shaft 200 can tension the film material 300 again.
According to actual needs, the first telescopic driver 11 and the second telescopic driver 21 may output power synchronously or sequentially, as long as the tension applied to the membrane material 300 is uniform.
In summary, the implementation of the technical solution of the present embodiment has the following beneficial effects: the tension control mechanism 100 of the above scheme is applied to a film 300 winding device and used for flexibly and accurately adjusting the tension of the film 300. Specifically, when in use, the first telescopic driver 11 is connected with the first end of the roller shaft 200 and the second telescopic driver 21 is connected with the second end of the roller shaft 200, so that the roller shaft 200 and the film material 300 are supported at two sides, the installation stability of the roller shaft 200 is good, and the requirements on the rigidity of the first tension adjusting module 10 and the second tension adjusting module 20 are low; in addition, through controlling first governing valve and second governing valve, can independently regulate and control the flexible drive power of first flexible driver 11 and the flexible driver 21 of second respectively, and then unanimous with the pulling force that roller 200 both ends received, alright guarantee that roller 200 applies the even uniformity of tension on membrane material 300 good, prevent that membrane material 300 from taking place local deformation too big and influencing the quality, and first tension adjustment module 10 and second tension adjustment module 20 are through nimble flexible regulation, can guarantee roller 200 and the reverse looks perpendicular of membrane material 300 rolling all the time, require lowly to the machining precision of tension control mechanism 100, promote the manufacturability of tension control mechanism 100.
Alternatively, the first and second telescopic drivers 11 and 21 may be any one of an air cylinder, an electric push rod, and the like. For example, the air cylinder is adopted in the embodiment, so that the use is safe and reliable, the use cost of an air source is low, and the reliability is high.
In order to ensure and monitor that the telescopic moving strokes of the first telescopic driver 11 and the second telescopic driver 21 are consistent, on the basis of the above embodiment, the first tension adjusting module 10 further includes a first displacement sensor, the first telescopic driver 11 includes a first driving shaft connected to the first end of the roller shaft 200, and the first displacement sensor is used for detecting the displacement stroke of the first driving shaft; the second tension adjusting module 20 further includes a second displacement sensor, and the second telescopic driver 21 includes a second driving shaft connected to the second end of the roller shaft 200, and the second displacement sensor is used to detect a displacement stroke of the second driving shaft.
Specifically, the first displacement sensor and the second displacement sensor can respectively monitor the telescopic movement stroke of the piston rod of the corresponding cylinder, so as to ensure that the stress at the two ends of the roller shaft 200 is consistent and the tension on the membrane material 300 is uniform.
Alternatively, as an alternative to the above embodiment, the first tension adjusting module 10 further comprises a first tension meter for connecting with the first end of the roller shaft 200, and the first tension meter is located at the opposite side of the first telescopic driver 11; the second tension adjustment module 20 further comprises a second tension meter for connection with the second end of the roll shaft 200, and the second tension meter is located on the opposite side of the second telescopic drive 21.
The difference between the above embodiment and the above embodiment is that when the first telescopic driver 11 and the second telescopic driver 21 pull the roll shaft 200 to tension the film 300, the roll shaft 200 can simultaneously generate a pulling force to the first tension meter and the second tension meter, and the pulling force can directly react on the display panels of the first tension meter and the second tension meter, so as to facilitate the staff to visually and accurately directly judge whether the two ends of the roll shaft 200 are stressed the same.
In addition, on the basis of any of the above embodiments, the first tension adjusting module 10 and the second tension adjusting module 20 each further include a support component 12, and the support components 12 are configured to be respectively rotatably connected with two opposite ends of the roller shaft 200. The supporting component 12 can support and fix the roller shaft 200, and ensures that the roller shaft 200 synchronously and stably rotates when the film material 300 is moved and conveyed, so that the friction and the abrasion of the film material 300 are reduced, and a good guiding and limiting effect is achieved.
Specifically, the support member 12 includes a bearing housing 121 and a bearing 122, the bearing 122 is mounted on the bearing housing 121, and the bearing 122 is configured to be respectively sleeved on two opposite ends of the roller shaft 200. The bearing housing 121 is used for loading and supporting the bearing 122, and the bearing 122 forms a positioning and supporting effect on the roller shaft 200 by being sleeved with the end of the roller shaft 200, and simultaneously provides the required rotational freedom degree of the roller shaft 200, so that the roller shaft 200 can rotate stably and reliably.
In still other embodiments, each of the first tension adjusting module 10 and the second tension adjusting module 20 further includes a guiding member 13, and the guiding member 13 is connected to the supporting member 12. In the process of adjusting the tension of the roller shaft 200, the guide component 13 guides and limits the movement of the support component 12, so that the uniform consistency of the tension applied to the film material 300 by the roller shaft 200 is ensured.
Specifically, the guide assembly 13 includes a linear slide rail 131, a slider 132, and a connecting plate 133, the support assembly 12 is connected to the slider 132 through the connecting plate 133, and the slider 132 is slidably disposed on the linear slide rail 131. The sliding block 132 slides linearly on the linear slide rail 131, and the sliding block 132 transmits the constrained guiding force to the supporting component 12 through the connecting plate 133, so that the effects of guiding and limiting the roller shaft 200 and the film 300 can be achieved. The guide assembly 13 has a simple structure, low manufacturing cost and high operational reliability.
Further, the guide assembly 13 further includes a limiting block 134, the limiting block 134 is disposed at the first end of the linear sliding rail 131, and the limiting block 134 is used for limiting the first limit position of the sliding block 132 on the linear sliding rail 131. In addition, the tension control mechanism 100 further includes a mounting block 30, the mounting block 30 is connected to the first telescopic driver 11 and the second telescopic driver 21, and the mounting block 30 is used for limiting the second limit position of the sliding block 132 on the linear guideway 131.
Therefore, the limiting block 134 and the mounting block 30 can respectively limit the sliding blocks 132 moving to the two ends of the linear sliding rail 131, so as to prevent the sliding blocks 132 from falling off, which may cause structural damage and functional failure of the tension control mechanism 100. In addition, the mounting block 30 is used for mounting and fixing the first telescopic driver 11 and the second telescopic driver 21. For example, the mounting block 30 may be fixed to the frame of the film 300 winding apparatus by any one of a screw connection, a snap connection, a magnetic connection, and the like.
In addition, the present application also provides a film material 300 winding apparatus, which includes the tension control mechanism 100 according to any of the above embodiments.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
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", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element 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" 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, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Claims (10)
1. A tension control mechanism, comprising:
the first tension adjusting module comprises a first adjusting valve and a first telescopic driver, and the first telescopic driver is used for being in telescopic driving connection with the first end of the roll shaft; and
the second tension adjusting module comprises a second adjusting valve and a second telescopic driver, and the second telescopic driver is used for being in telescopic driving connection with the second end of the roll shaft; the roll shaft is used for winding a film material to be wound.
2. The tension control mechanism of claim 1, wherein the first tension adjustment module further comprises a first displacement sensor, the first telescopic drive comprises a first drive shaft coupled to a first end of the roller shaft, and the first displacement sensor is configured to detect a displacement stroke of the first drive shaft;
the second tension adjusting module further comprises a second displacement sensor, the second telescopic driver comprises a second driving shaft connected with the second end of the roller shaft, and the second displacement sensor is used for detecting the displacement stroke of the second driving shaft.
3. The tension control mechanism of claim 1, wherein the first tension adjustment module further comprises a first tension meter for connection with the first end of the roller shaft, the first tension meter being located on an opposite side of the first telescopic drive;
the second tension adjusting module further comprises a second tension meter, the second tension meter is used for being connected with the second end of the roll shaft, and the second tension meter is located on the opposite side of the second telescopic driver.
4. The tension control mechanism of any one of claims 1-3, wherein the first and second tension adjustment modules each further comprise a support assembly for rotational connection with opposite ends of the roller shaft, respectively.
5. The tension control mechanism of claim 4, wherein the support member includes a bearing housing and bearings mounted to the bearing housing, the bearings being adapted to be received in respective opposite ends of the roller shaft.
6. The tension control mechanism of claim 4, wherein the first and second tension adjustment modules each further comprise a guide assembly connected to the support assembly.
7. The tension control mechanism according to claim 6, wherein the guide assembly comprises a linear slide rail, a slider and a connecting plate, the support assembly is connected with the slider through the connecting plate, and the slider is slidably disposed on the linear slide rail.
8. The tension control mechanism according to claim 7, wherein the guide assembly further comprises a stop block disposed at the first end of the linear slide, the stop block being configured to limit the first limit position of the slider on the linear slide.
9. The tension control mechanism of claim 8, further comprising a mounting block coupled to the first and second telescopic drivers, the mounting block configured to limit a second limit position of the slide block on the linear slide.
10. A film winding apparatus comprising the tension control mechanism according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223059900.2U CN218619460U (en) | 2022-11-17 | 2022-11-17 | Tension control mechanism and film material winding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223059900.2U CN218619460U (en) | 2022-11-17 | 2022-11-17 | Tension control mechanism and film material winding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218619460U true CN218619460U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223059900.2U Active CN218619460U (en) | 2022-11-17 | 2022-11-17 | Tension control mechanism and film material winding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218619460U (en) |
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- 2022-11-17 CN CN202223059900.2U patent/CN218619460U/en active Active
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Address after: Room 503, Building A, No. 8, Xinwei Road Crossing, Xinzhuang Community, Matian Street, Guangming District, Shenzhen, Guangdong 518000 Patentee after: Haichen Energy Storage Equipment (Shenzhen) Co.,Ltd. Address before: Room 503, Building A, No. 8, Xinwei Road Crossing, Xinzhuang Community, Matian Street, Guangming District, Shenzhen, Guangdong 518000 Patentee before: Haichen New Energy Intelligent Equipment (Shenzhen) Co.,Ltd. |
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