Adjusting device and coating equipment
By introducing an adjustment device into the coating equipment, the sliding seat and the adjustment roller are used to slide the first abutment member to move, the problem of difficulty in adjusting the position of the adjustment roller is solved, efficient position adjustment and production efficiency improvement are achieved, and the accuracy and coating quality of substrate tension adjustment are improved.
Patent Information
- Application Number
- CN202421977205.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The position adjustment of the adjustment roller in traditional coating equipment is difficult to adjust, resulting in low production efficiency.
An adjustment device is designed, including a frame, a first slide rail, a sliding seat, an adjustment roller, a second slide rail and a first abutment member. The sliding of the first abutment member drives the sliding seat and the adjustment roller to move along the first slide rail to achieve accurate position adjustment of the adjustment roller.
The difficulty of adjusting the position of the adjustment roller is reduced, the adjustment efficiency and production efficiency are improved, the accuracy and uniformity of substrate tension adjustment are improved, and the coating quality is improved.
Smart Images

Figure CN223128515U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of coating equipment, and particularly relates to an adjusting device and a coating equipment. Background Art
[0002] In coating equipment, an adjusting roller is used to abut against a substrate, and the tension of the substrate can be adjusted by adjusting the position of the adjusting roller on the frame. In traditional coating equipment, there is a lack of an adjusting device for adjusting the position of the adjusting roller, making it difficult to adjust the position of the adjusting roller and reducing production efficiency. Summary of the Utility Model
[0003] The present application provides an adjusting device and a coating equipment to solve the problem of difficult adjustment of the position of the adjusting roller.
[0004] In a first aspect, the present application provides an adjusting device. The adjusting device is applied to a coating equipment, and the coating equipment includes an adjusting roller and a fixed roller. The adjusting device is used to adjust the distance between the adjusting roller and the fixed roller. The adjusting device includes a frame, a first slide rail, a sliding seat, an adjusting roller, a second slide rail, and a first abutting member. The first slide rail is fixedly connected to the frame. The sliding seat is slidably connected to the first slide rail. The sliding seat is used to mount the adjusting roller. The second slide rail is fixed relative to the frame, and the extending direction of the second slide rail is set at an angle to the extending direction of the first slide rail. The first abutting member is slidably connected to the second slide rail. The first abutting member is provided with an abutting surface, and the abutting surface is set at an angle to the extending direction of the first slide rail and the extending direction of the second slide rail respectively. When the first abutting member slides along the extending direction of the second slide rail, the abutting surface abuts against the sliding seat and drives the sliding seat together with the adjusting roller to slide along the extending direction of the first slide rail.
[0005] In combination with the first aspect, in some implementation manners of the first aspect, the sliding stroke of the first abutting member is greater than or equal to the sliding stroke of the adjusting roller.
[0006] In combination with the first aspect, in some implementation manners of the first aspect, the sliding seat includes a support member and a second abutting member fixedly connected to the support member. The support member is slidably connected to the first slide rail. The adjusting roller is mounted on the support member. The abutting surface abuts against the second abutting member.
[0007] In combination with the first aspect, in some implementation manners of the first aspect, the sliding seat further includes a rolling member. The rolling member is rotatably mounted at an end of the second abutting member close to the abutting surface. The rolling member is used to abut against the abutting surface.
[0008] In combination with the first aspect, in certain implementations of the first aspect, along the height direction of the rack, the first abutting member is located on the side of the rolling member away from the ground.
[0009] In combination with the first aspect, in certain implementations of the first aspect, the adjusting device further includes a first driving structure, the first driving structure includes a driving member and a transmission member, the transmission member is in threaded cooperation with the first abutting member, the driving member is used to drive the transmission member to rotate, and when the transmission member rotates, it drives the first abutting member to move relative to the rack.
[0010] In combination with the first aspect, in certain implementations of the first aspect, the adjusting device further includes a fixed seat, the fixed seat includes a fixing plate, a first side plate and a second side plate, the fixing plate is fixedly connected to the rack, the first side plate and the second side plate are connected to opposite ends of the fixing plate, the second sliding rail is fixedly connected to the fixing plate and is located between the first side plate and the second side plate, the first abutting member is located between the first side plate and the second side plate, the first side plate is provided with a first communication hole, the second side plate is provided with a second communication hole, and the transmission member is rotatably inserted through the first communication hole and the second communication hole respectively.
[0011] In combination with the first aspect, in certain implementations of the first aspect, the adjusting device further includes a first bearing and a second bearing, the first bearing is configured as an axially loaded bearing, the second bearing is configured as a radially loaded bearing, the first bearing is installed on the first side plate, the second bearing is installed on the second side plate, the transmission member includes a top abutting portion and a transmission portion, the transmission portion is located between the first side plate and the second side plate and is in threaded cooperation with the first abutting member, the driving member is used to drive the transmission portion to rotate, the first bearing and the second bearing are respectively sleeved on two ends of the transmission portion along the axial direction, the top abutting portion is fixedly connected to the transmission portion, the top abutting portion is used to abut the first bearing against the first side plate, and along the direction from the first side plate towards the second side plate, the distance between the abutting surface and the second sliding rail in the direction away from the fixing plate of the second sliding rail becomes larger.
[0012] In combination with the first aspect, in certain implementations of the first aspect, the complementary angle of the included angle formed by the extending direction of the first sliding rail and the extending direction of the second sliding rail is a first angle, the included angle formed by the abutting surface and the extending direction of the second sliding rail is a second angle, and the first angle and the second angle satisfy: 0° < α2 ≤ 45° - 0.5 * α1, where α1 represents the first angle and α2 represents the second angle.
[0013] In combination with the first aspect, in certain implementations of the first aspect, the adjusting device further includes a second driving structure, which is installed on the frame and is used to drive the sliding seat to move.
[0014] In combination with the first aspect, in certain implementations of the first aspect, the adjusting device further includes a floating member, and the second driving structure is connected to the sliding seat through the floating member.
[0015] In combination with the first aspect, in certain implementations of the first aspect, the first abutting member includes a base portion, an abutting portion, and an adjusting portion. The base portion is slidably connected to the second slide rail, the abutting portion is rotatably connected to the base portion, the abutting surface is provided on a side of the abutting portion away from the base portion, the adjusting portion is respectively connected to the base portion and the abutting portion, and the adjusting portion is used to adjust the rotation angle of the abutting portion relative to the base portion so as to adjust the included angle between the abutting surface and the extending direction of the second slide rail.
[0016] In a second aspect, the present application provides a coating device, which includes a fixed roller, an adjusting roller, and the adjusting device as described in any one of the above. The adjusting device is used to adjust the distance between the adjusting roller and the fixed roller.
[0017] In the adjusting device and the coating device provided by the present application, based on the first slide rail fixedly connected to the frame, the sliding seat is slidably connected to the first slide rail, the adjusting roller is installed on the sliding seat, the second slide rail is fixed relative to the frame, the extending direction of the first slide rail and the extending direction of the second slide rail are arranged at an included angle, the first abutting member is slidably connected to the second slide rail, the first abutting member is provided with an abutting surface, the abutting surface is respectively arranged at an included angle with the extending direction of the first slide rail and the extending direction of the second slide rail. When the first abutting member slides along the extending direction of the second slide rail, the abutting surface abuts against the sliding seat and drives the sliding seat together with the adjusting roller to slide along the extending direction of the first slide rail. In this way, the adjusting device adjusts the position of the adjusting roller relative to the frame through the first abutting member, greatly reducing the difficulty of adjusting the position of the adjusting roller, improving the efficiency of adjusting the position of the adjusting roller, and improving the production efficiency. Description of the Drawings
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0019] Figure 1 It is a schematic structural diagram of the coating device provided by the embodiment of the present application after removing the frame.
[0020] Figure 2 It is a schematic structural diagram of the adjusting device provided by an embodiment of the present application.
[0021] Figure 3 It is a schematic structural diagram of the adjusting device provided by an embodiment of the present application from a perspective after removing some structures.
[0022] Figure 4 It is a schematic structural diagram of the adjusting device provided by an embodiment of the present application after removing another part of the structure.
[0023] Figure 5 It is a schematic structural diagram of the adjusting device provided by an embodiment of the present application from another perspective after removing some structures.
[0024] Figure 6 It is a schematic structural diagram of the first abutting member, the rolling member and the second abutting member provided by an embodiment of the present application.
[0025] Figure 7 It is a schematic structural diagram of the first abutting member, the rolling member and the second abutting member provided by the present application in some embodiments.
[0026] Figure 8 It is a schematic structural diagram of the first abutting member provided by the present application in some embodiments.
[0027] Main reference numerals: Coating equipment 1000; Adjusting device 100; Frame 10; First slide rail 111; First slider 112; Sliding seat 12; Support member 121; Second abutting member 122; Rolling member 123; Second driving structure 13; Floating member 131; Fixed seat 21; Fixed plate 211; First side plate 212; First communication hole 2121; First bearing 2122; Second side plate 213; Second communication hole 2131; Second bearing 2132; Extension plate 214; Fastener 215; Second slide rail 221; Second slider 222; First abutting member 23; Base 231; Through hole 2311; Abutting portion 232; Abutting surface 2321; Adjusting portion 233; Scale 2341; Pointer 2342; First driving structure 24; Driving member 241; Turntable 2411; Adjusting handle 2412; Transmission member 242; Abutting top 2421; Transmission portion 2422; Adjusting roller 31; Fixed roller 32; Substrate 33; First angle α1; Second angle α2; First diagonal α3; Second diagonal α4; First projection T1; Second projection T2; Height direction Z.
[0028] The following specific embodiments will further illustrate the present application in conjunction with the above-mentioned drawings. Specific embodiments
[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments in the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0030] Reference to "embodiment" or "implementation" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment or implementation may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0031] It should be noted that the terms in the specification and claims of this application and the above-mentioned drawings are only for describing specific embodiments and are not intended to limit this application. The terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish different objects rather than to describe a specific order. The term "and / or" used in the specification and claims of this application refers to any combination of one or more of the associated listed items and all possible combinations, including these combinations.
[0032] Please also read Figure 1 , Figure 2 and Figure 3 , Figure 1 It is a structural schematic diagram of the coating device 1000 provided in an embodiment of the present application without the frame 10; Figure 2 is a schematic diagram of the structure of the regulating device 100 provided in an embodiment of the present application; Figure 3 It is a schematic diagram of the structure of the adjusting device provided in an embodiment of the present application after removing part of the structure at a certain viewing angle. The coating device 1000 includes an adjusting roller 31 and a fixed roller 32. The coating device 1000 is used to coat and / or transport a substrate 33. The adjusting roller 31 and the fixed roller 32 are used to clamp the substrate 33. When the fixed roller 32 and the adjusting roller 31 rotate, the substrate 33 can be driven to move, so that the substrate 33 is transported along the transmission path. The embodiment of the present application also provides an adjusting device 100. The adjusting device 100 is applied to the coating device 1000. The adjusting device 100 is used to adjust the distance between the adjusting roller 31 and the fixed roller 32, so as to adjust the tension of the substrate 33.
[0033] The adjusting device 100 includes a frame 10, a first slide rail 111, a sliding seat 12, a second slide rail 221, and a first abutting member 23. The frame 10 is fixedly arranged relative to the ground. The position between the fixed roller 32 and the frame 10 is relatively fixed. The fixed roller 32 can rotate around the central axis of the fixed roller 32. The first slide rail 111 is fixedly connected to the frame 10. The sliding seat 12 is slidably connected to the first slide rail 111. The sliding seat 12 is used to mount the adjusting roller 31. The adjusting roller 31 can rotate around the central axis of the adjusting roller 31 relative to the sliding seat 12. When the sliding seat 12 slides along the first slide rail 111, the sliding seat 12 drives the adjusting roller 31 to move in a direction approaching or departing from the fixed roller 32. The second slide rail 221 is fixedly arranged relative to the frame 10. The extending direction D2 of the second slide rail 221 forms an angle with the extending direction D1 of the first slide rail 111. The first abutting member 23 is slidably connected to the second slide rail 221. The first abutting member 23 is provided with an abutting surface 2321. The abutting surface 2321 forms an angle with both the extending direction D1 of the first slide rail 111 and the extending direction D2 of the second slide rail 221. When the first abutting member 23 slides along the extending direction D2 of the second slide rail 221, the abutting surface 2321 abuts against the sliding seat 12 and drives the sliding seat 12 together with the adjusting roller 31 to slide along the extending direction D1 of the first slide rail 111. In the adjusting device 100 of the embodiment of the present application, the position of the adjusting roller 31 relative to the frame 10 is adjusted through the first abutting member 23, greatly reducing the difficulty of adjusting the position of the adjusting roller 31, improving the efficiency of adjusting the position of the adjusting roller 31, and improving the production efficiency. In addition, by providing the second slide rail 221 and slidably connecting the first abutting member 23 to the second slide rail 221, when the first abutting member 23 moves relative to the frame 10, direct contact between the first abutting member 23 and the frame 10 is avoided, the resistance received when the first abutting member 23 moves is reduced, the driving force for driving the first abutting member 23 to move is reduced, thereby effectively reducing the adjusting difficulty of the adjusting roller 31, improving the adjusting efficiency of the adjusting roller 31, and improving the service life of the first abutting member 23 and the service life of the adjusting device 100.
[0034] In some embodiments, the adjusting device 100 further includes a first slider 112 and a second slider 222. The first slider 112 is slidably connected to the first slide rail 111. The sliding seat 12 is fixedly connected to the first slider 112. The second slider 222 is slidably connected to the second slide rail 221. The first abutting member 23 is fixedly connected to the second slider 222.
[0035] The sliding stroke of the first abutting member 23 is greater than or equal to the sliding stroke of the adjusting roller 31. In this way, the sliding stroke of the first abutting member 23 can magnify the sliding stroke of the adjusting roller 31, thereby facilitating a more precise adjustment of the position of the adjusting roller 31 relative to the frame 10, further improving the adjustment accuracy of the tension of the substrate 33, and reducing the adjustment difficulty of the tension of the substrate 33. Among them, by timely and precisely adjusting the tension of the substrate 33, the jitter of the substrate 33 during the coating process can be reduced, the coating of the coating material can be made more uniform, which is beneficial to improving the coating quality of the coating equipment 1000.
[0036] The sliding seat 12 includes a support member 121 and a second abutting member 122 fixedly connected to the support member 121. The support member 121 is slidably connected to the first slide rail 111. The adjusting roller 31 is mounted on the support member 121. The adjusting roller 31 is rotatably connected to the support member 121. Among them, the first slide rail 111 can be provided in multiple numbers. The multiple first slide rails 111 are arranged at intervals in parallel. The extending directions D1 of the multiple first slide rails 111 are parallel to each other. The support member 121 is respectively slidably connected to the multiple first slide rails 111 to improve the smoothness and movement accuracy of the support member 121 when sliding relative to the frame 10. The support member 121 can be configured in a plate-like structure to facilitate the cooperation of the support member 121 with the multiple first slide rails 111 and simplify the structural complexity of the support member 121. In some embodiments, the support member 121 can be fixedly connected to the first slider 112, and the support member 121 is slidably connected to the first slide rail 111 through the first slide rail 111.
[0037] The abutting surface 2321 of the first abutting member 23 is abutted against the second abutting member 122. When the first abutting member 23 slides along the second slide rail 221, a driving force is applied to the second abutting member 122 through the abutting surface 2321, so that the second abutting member 122 drives the support member 121 together with the adjusting roller 31 to slide along the first slide rail 111.
[0038] The abutting surface 2321 can be slidably or rollingly mated with the second abutting member 122. In some embodiments, the abutting surface 2321 can be slidably mated with the second abutting member 122. When the second abutting member 122 moves relative to the first abutting member 23, the second abutting member 122 slides along the abutting surface 2321.
[0039] In some embodiments, the abutting surface 2321 and the second abutting member 122 can be in rolling fit. Among them, the sliding seat 12 further includes a rolling member 123. The rolling member 123 is rotatably installed at the end of the second abutting member 122 close to the abutting surface 2321. The rolling member 123 is used to abut against the abutting surface 2321. When the second abutting member 122 moves relative to the first abutting member 23, the rolling member 123 rolls along the abutting surface 2321, thereby greatly reducing the frictional force between the first abutting member 23 and the rolling member 123, reducing the wear of the abutting surface 2321, and improving the service life of the first abutting member 23. Among them, the rolling member 123 can be configured as a bearing, for example, configured as a deep groove ball bearing.
[0040] Along the height direction Z of the frame 10, the first abutting member 23 is located on the side of the rolling member 123 away from the ground. It can be understood that during the manufacturing and installation of the rolling member 123 and the second abutting member 122, manufacturing errors and assembly errors will inevitably exist. After the rolling member 123 is installed on the second abutting member 122, the rolling member 123 can move relative to the second abutting member along the height direction Z of the frame 10. In this embodiment, based on the fact that the first abutting member 23 is installed on the side of the rolling member 123 away from the ground, when the first abutting member 23 abuts against the rolling member 123, the direction of the force exerted by the first abutting member 23 on the rolling member 123 and the direction of the gravity received by the rolling member 123 form an acute angle, and both are directed towards the second abutting member 122, thereby effectively preventing the rolling member 123 from jumping in the direction away from the ground, and further improving the adjustment accuracy of the position of the first abutting member 23 on the adjusting roller 31.
[0041] In the embodiments of the present application, for a clearer description, Figure 2 For reference, in the present application, the Z-axis direction is defined as the height direction of the frame 10. After the coating equipment 1000 is installed, the height direction Z of the frame 10 is perpendicular to the installation base surface of the coating equipment 1000. For example, the installation base surface of the coating equipment 1000 can be parallel to the ground, and the height direction Z of the frame 10 is perpendicular to the ground.
[0042] The adjusting device 100 further includes a first driving structure 24. The first driving structure 24 is used to drive the first abutting member 23 to move relative to the frame 10. The first driving structure 24 includes a driving member 241 and a transmission member 242. The transmission member 242 is in threaded fit with the first abutting member 23. The driving member 241 is used to drive the transmission member 242 to rotate. When the transmission member 242 rotates, through the threaded fit with the first abutting member 23, the rotational movement of the transmission member 242 can be transformed into the linear movement of the first abutting member 23, so that the transmission member 242 drives the first abutting member 23 to move relative to the frame 10.
[0043] Exemplarily, the first driving structure 24 can be driven manually to reduce the production cost of the adjusting device 100 and the manufacturing cost of the coating device 1000. The driving member 241 includes a turntable 2411 and an adjusting handle 2412. The transmission member 242 is connected to the center of the turntable 2411. The adjusting handle 2412 is connected to the turntable 2411. The adjusting handle 2412 and the transmission member 242 are located on opposite sides of the turntable 2411. The central axes of the adjusting handle 2412 and the transmission member 242 are spaced apart. A user can drive the turntable 2411 to rotate by the adjusting handle 2412. When the turntable 2411 rotates, it drives the transmission member 242 to rotate, thereby driving the first abutting member 23 to move, and further adjusting the position of the adjusting roller 31. Among them, a marking structure can be provided on the turntable 2411. The marking structure is used to indicate the corresponding relationship between the rotation direction of the turntable 2411 and the movement direction of the adjusting roller 31, so as to facilitate the user to confirm the movement direction of the adjusting roller 31, avoid errors in the adjustment direction of the adjusting roller 31, and improve the adjustment efficiency. A friction structure can be provided on the adjusting handle 2412 to increase the friction force between the user's hand and the adjusting handle 2412 and avoid the problem of slipping. The friction structure can be configured as a protrusion or a groove provided on the adjusting handle 2412. For example, the friction structure can be configured as a striped protrusion, a reticulated protrusion, etc. Also, for example, the friction structure can be configured as a striped groove, a reticulated groove, etc.
[0044] In some embodiments, the first driving structure 24 can be driven by a driver to improve the automation degree of the coating device 1000 and improve the production efficiency. The driving member 241 can be connected to the driver, and the driver is used to drive the driving member 241 to rotate. The driver can be configured as a driving motor, a rotary cylinder, etc.
[0045] Please refer to Figure 1 , Figure 3 , Figure 4 and Figure 5 , Figure 4 which is a schematic structural diagram of the adjusting device 100 provided by the embodiment of the present application after removing another part of the structure; Figure 5It is a schematic structural diagram of the adjustment device 100 provided by the embodiment of the present application after removing some structures from another perspective. The adjustment device 100 further includes a fixed seat 21. The fixed seat 21 is fixedly connected to the frame 10. The fixed seat 21 is used to install the second slide rail 221 and the first driving structure 24. The fixed seat 21 includes a fixing plate 211, a first side plate 212 and a second side plate 213. The fixing plate 211 is fixedly connected to the frame 10. The first side plate 212 and the second side plate 213 are connected to opposite ends of the fixing plate 211. The fixing plate 211, the first side plate 212 and the second side plate 213 are arranged in a C-shaped layout. The second slide rail 221 is fixedly connected to the fixing plate 211 and is located between the first side plate 212 and the second side plate 213. The first abutting member 23 is located between the first side plate 212 and the second side plate 213. A first communication hole 2121 is formed in the first side plate 212. A second communication hole 2131 is formed in the second side plate 213. The transmission member 242 is rotatably inserted through the first communication hole 2121 and the second communication hole 2131 respectively.
[0046] The fixed seat 21 further includes an extension plate 214. The extension plate 214 is provided with at least one, and at least one of the fixing plate 211, the first side plate 212 and the second side plate 213 is connected with the extension plate 214. The extension plate 214 is used to improve the connection stability between the fixed seat 21 and the frame 10. Exemplarily, an extension plate 214 is fixedly connected to the end of the first side plate 212 close to the frame 10, and the extension plate 214 extends along the direction away from the second side plate 213 of the first side plate 212 to increase the connection area between the extension plate 214 and the frame 10, thereby improving the connection stability with the frame 10. An extension plate 214 is fixedly connected to the end of the second side plate 213 close to the frame 10, and the extension plate 214 extends along the direction away from the first side plate 212 of the second side plate 213. In some embodiments, an extension plate 214 is fixedly connected to the end of the fixing plate 211 close to the frame 10. In the embodiment of the application, the fixing plate 211, the first side plate 212, the second side plate 213 and the extension plate 214 can be integrally formed, or can be separately formed and fixedly connected together by bonding, clamping, screwing, welding, fusing and other methods.
[0047] The adjustment device 100 also includes a first bearing 2122 and a second bearing 2132. The first bearing 2122 is configured as an axial force bearing, that is, the first bearing 2122 is configured as a bearing that mainly bears axial force. For example, the first bearing 2122 can be configured as a one-way thrust ball bearing, a plane needle bearing, an angular contact bearing, etc. The first bearing 2122 is installed at the first connecting hole 2121 of the first side plate 212. The second bearing 2132 is configured as a radial force bearing, that is, the second bearing 2132 is configured as a bearing that mainly bears radial force. For example, the second bearing 2132 can be configured as a deep groove ball bearing, an angular contact bearing, etc. The second bearing 2132 is installed at the second connecting hole 2131 of the second side plate 213.
[0048] The transmission member 242 includes an abutment top portion 2421 and a transmission portion 2422. The abutment top portion 2421 is fixedly connected to the transmission portion 2422. The driving member 241 is used to drive the transmission portion 2422 to rotate. The transmission portion 2422 is located between the first side plate 212 and the second side plate 213, and is threadedly matched with the first abutment member 23. An external thread structure is provided on the transmission portion 2422. A through hole 2311 is provided on the first abutment member 23, and an internal thread structure is provided on the inner wall of the through hole 2311. The transmission portion 2422 is penetrated in the through hole 2311, and the external thread structure is matched with the external thread structure. Among them, the transmission portion 2422 can be configured as a screw. In this embodiment, the adjusting device 100 is threadedly matched with the first abutment member 23 through the transmission part 2422, and the first abutment member 23 is driven to slide along the second slide rail 221 through the rotation of the transmission part 2422. On the basis of the first abutment member 23 amplifying the sliding stroke of the adjusting roller 31 and finely adjusting the position of the adjusting roller 31 relative to the frame 10, the sliding distance of the first abutment member 23 can be adjusted more finely, so that the position of the adjusting roller 31 relative to the frame 10 can be adjusted more finely, thereby improving the adjustment accuracy of the tension of the substrate 33.
[0049] The first bearing 2122 and the second bearing 2132 are respectively sleeved on two axial ends of the transmission part 2422. The first bearing 2122 is sleeved on the end of the transmission part 2422 close to the abutting part 2421. The second bearing 2132 is sleeved on the end of the transmission part 2422 away from the abutting part 2421. The abutting part 2421 is used to abut the first bearing 2122 against the first side plate 212. Wherein, the diameter of the abutting part 2421 is larger than the diameter of the transmission part 2422. The inner diameter of the first bearing 2122 corresponds to the diameter of the transmission part 2422. A stepped surface is formed at the end of the abutting part 2421 close to the transmission part 2422, and the stepped surface abuts against the first bearing 2122 to abut the first bearing 2122 against the first side plate 212. Wherein, the fixed seat 21 further includes a fastener 215. The fastener 215 is fixedly connected to the second side plate 213. The fastener 215 is used to fix the second bearing 2132 in the second communication hole 2131.
[0050] Exemplarily, the abutting part 2421 is located on the side of the transmission part 2422 close to the driving part 241, and the abutting part 2421 is respectively connected to the transmission part 2422 and the driving part 241. Wherein, the first bearing 2122 is located on the side of the second bearing 2132 close to the driving part 241. In some embodiments, the abutting part 2421 is located on the side of the transmission part 2422 away from the driving part 241. The transmission part 2422 is connected to the driving part 241. Wherein, the transmission part 2422 can be directly connected to the driving part 241, or can be connected through a connecting piece. The abutting part 2421 is fixedly connected to the end of the transmission part 2422 away from the driving part 241. Wherein, the first bearing 2122 is located on the side of the second bearing 2132 away from the driving part 241.
[0051] In the direction of the first side plate 212 towards the second side plate 213, the distance between the abutting surface 2321 and the second sliding rail 221 increases in the direction away from the fixing plate 211 of the second sliding rail 221. That is, in the direction away from the fixing plate 211 of the second sliding rail 221, the distance between the end of the abutting surface 2321 close to the first side plate 212 and the second sliding rail 221 is smaller than the distance between the end of the abutting surface 2321 close to the second side plate 213 and the second sliding rail 221. Thus, when the first abutting member 23 abuts against the second abutting member 122, the reaction force F1 exerted by the second abutting member 122 on the first abutting member 23 can be decomposed into a first component force F11 and a second component force F12 perpendicular to the first component force F11. The first component force F11 is parallel to the central axis of the transmission member 242, and the second component force F12 is perpendicular to the central axis of the transmission member 242. Among them, the acting direction of the first component force F11 on the transmission member 242 is the same as the acting direction of the abutting force F2 exerted by the abutting top 2421 on the first bearing 2122, so that the first bearing 2122 can be more firmly installed on the first side plate 212, and the transmission member 242 can be prevented from jumping due to the loosening of the first bearing 2122 during rotation, thereby improving the accuracy of the position adjustment of the adjusting roller 31 and the accuracy of the tension adjustment of the base material 33.
[0052] Please refer to Figure 1 , Figure 6 and Figure 7 , Figure 6 which are schematic structural diagrams of the first abutting member 23, the rolling member 123 and the second abutting member 122 provided by the embodiments of the present application; Figure 7 which are schematic structural diagrams of the first abutting member 23, the rolling member 123 and the second abutting member 122 provided in some embodiments of the present application. The complementary angle of the angle formed by the extending direction D1 of the first sliding rail 111 and the extending direction D2 of the second sliding rail 221 is the first angle α1. The angle formed by the abutting surface 2321 and the extending direction D2 of the second sliding rail 221 is the second angle α2.
[0053] The orthographic projection of the abutting surface 2321 on a plane parallel to the extension direction D1 of the first slide rail is the first projection T1. The length of the first projection T1 is positively correlated with the slidable stroke of the adjusting roller 31. The longer the length of the first projection T1, the greater the slidable stroke of the adjusting roller 31; the shorter the length of the first projection T1, the smaller the slidable stroke of the adjusting roller 31. The orthographic projection of the abutting surface 2321 on a plane parallel to the extension direction D2 of the second slide rail is the second projection T2. The length of the second projection T2 is positively correlated with the slidable stroke of the first abutting member 23. The longer the length of the second projection T2, the greater the slidable stroke of the first abutting member 23; the shorter the length of the second projection T2, the smaller the slidable stroke of the first abutting member 23. Among them, in a right triangle formed with the projection plane as the hypotenuse and the first projection T1 as a side, the first projection T1 is opposite to the first diagonal angle α3. The magnitude of the first diagonal angle α3 is positively correlated with the length of the first projection T1. The larger the angle of the first diagonal angle α3, the longer the length of the first projection T1; the smaller the angle of the first diagonal angle α3, the shorter the length of the first projection T1. In a right triangle formed with the projection plane as the hypotenuse and the second projection T2 as a side, the second projection T2 is opposite to the second diagonal angle α4. The magnitude of the second diagonal angle α4 is positively correlated with the length of the second projection T2. The larger the angle of the second diagonal angle α4, the longer the length of the second projection T2; the smaller the angle of the second diagonal angle α4, the shorter the length of the second projection T2. Among them, the first diagonal angle α3 is less than or equal to the second diagonal angle α4, that is, the length of the first projection T1 is less than or equal to the length of the second projection T2. Thus, when the first abutting member 23 slides along the extension direction D2 of the second slide rail, the sliding stroke of the first abutting member 23 is greater than or equal to the sliding stroke of the adjusting roller 31, so that the sliding stroke of the first abutting member 23 amplifies the sliding stroke of the adjusting roller 31, thereby facilitating a more precise adjustment of the position of the adjusting roller 31 relative to the frame 10, and further improving the adjustment accuracy of the tension of the substrate 33 and reducing the adjustment difficulty of the tension of the substrate 33.
[0054] The first angle α1 and the second angle α2 satisfy a preset relationship, and the preset relationship is: 0° < α2 ≤ 45° - 0.5 * α1, where α1 represents the first angle and α2 represents the second angle. The included angle between the abutting surface 2321 and the extending direction D1 of the first slide rail 111 is the complementary angle of the sum of the first angle α1 and the second angle α2. When the first angle α1 and the second angle α2 satisfy the preset relationship, when the first abutting member 23 pushes the sliding seat 12 to drive the adjusting roller 31 to move, the sliding stroke of the first abutting member 23 is greater than or equal to the sliding stroke of the adjusting roller 31, thereby improving the position adjustment accuracy of the adjusting roller 31. In addition, the magnitude of the component force of the driving force exerted by the first abutting member 23 on the sliding seat 12 along the extending direction D1 of the first slide rail 111 is inversely correlated with the length of the first projection T1, and the magnitude of the component force of the reaction force exerted by the sliding seat 12 on the first abutting member 23 along the extending direction D2 of the second slide rail 221 is inversely correlated with the length of the second projection T2. When the first angle α1 and the second angle α2 satisfy the preset relationship, the component force of the reaction force exerted by the sliding seat 12 on the first abutting member 23 along the extending direction D2 of the second slide rail 221 is less than or equal to the component force of the driving force exerted by the first abutting member 23 on the sliding seat 12 along the extending direction D1 of the first slide rail 111, that is, the abutting surface 2321 can amplify the driving force applied by the first driving structure 24 to the first abutting member 23, thereby reducing the driving force when the first driving structure 24 drives the first abutting member 23 to move, and further facilitating the adjustment of the position of the adjusting roller 31 and improving the position adjustment accuracy of the adjusting roller 31.
[0055] Please refer to Figure 6 , exemplarily, the first angle α1 can be set to zero degrees, that is, the extending direction D1 of the first slide rail 111 is perpendicular to the extending direction D2 of the second slide rail 221. The second angle α2 is greater than 0° and less than or equal to 45°, for example, the second angle α2 can be 0°, 1°, 5°, 10°, 11°, 12°, 13°, 14°, 15°, and so on. Among them, the angle of the first angle α1 can be specifically set according to actual needs and is not specifically limited in this application. For example, the first angle α1 can be 0°, 1°, 5°, 10°, and so on. The angle of the second angle α2 can be specifically set according to actual needs and is not specifically limited in this application. For example, the second angle α2 can be 0°, 1°, 5°, 10°, 11°, 12°, 13°, 14°, 15°, and so on.
[0056] Exemplarily, the abutting surface 2321 is configured as a plane, and the second angle α2 is the angle formed by the abutting surface 2321 and the extending direction D2 of the second slide rail 221. In some embodiments, the abutting surface 2321 may be configured as an arc surface, and the second included angle α2 is the angle formed by the tangent direction of the abutting surface 2321 at the abutting position with the rolling member 123 and the extending direction of the second slide rail 221. In some embodiments, when the abutting surface 2321 is configured as an arc surface, at least part of the abutting surface 2321, the first angle α1 and the second angle α2 satisfy a preset relationship.
[0057] In this embodiment, the first abutting member 23 is used to push the sliding seat 12 to move in a direction close to the ground. Among them, the fixed roller 32 is located on the side of the adjusting device 100 away from the ground. The adjusting roller 31 is installed at the end of the support member 121 close to the fixed roller 32. The extending direction of the first slide rail 111 is parallel to the height direction Z of the frame 10. When adjusting the position of the adjusting roller 31, first move the adjusting roller 31 to a state where it abuts against the fixed roller 32, and then rotate the first driving structure 24. The first abutting member 23 pushes the sliding seat 12 to move in a direction close to the ground, and the sliding seat 12 drives the adjusting roller 31 to move away from the fixed roller 32 until the tension of the base material 33 meets the requirements. In this way, on the one hand, when the adjusting device 100 adjusts the position of the adjusting roller 31, the directions of the gravity received by the sliding seat 12 and the adjusting roller 31 are the same as the moving directions of the sliding seat 12 and the adjusting roller 31, so that the magnitude of the pushing force exerted by the first abutting member 23 on the sliding seat 12 can be reduced, the adjustment difficulty of the adjusting roller 31 can be reduced, and the adjustment efficiency can be improved; on the other hand, after the adjusting device 100 moves the adjusting roller 31 to the position corresponding to the tension of the base material 33 meeting the requirements, the magnitude of the holding force exerted by the first abutting member 23 on the sliding seat 12 can be reduced, so as to avoid the transmission part 2422 being subjected to a large force for a long time, avoid the transmission part 2422 from bending, and improve the service life of the first abutting member 23 and the transmission part 2422. In addition, since there will inevitably be manufacturing errors and assembly errors between the adjusting roller 31 and the sliding seat 12, and between the sliding seat 12 and the first slide rail 111 during the manufacturing and installation of the adjusting roller 31 and the sliding seat 12, after the adjusting roller 31 is installed on the sliding seat 12, due to the existence of errors, the adjusting roller 31 can move relative to the sliding seat 12 in the height direction Z of the frame 10. In this embodiment, when the first abutting member 23 pushes the sliding seat 12 to move in a direction close to the ground, under the action of gravity, the side of the adjusting roller 31 away from the ground abuts against the sliding seat 12, and the direction of the reaction force of the fixed roller 32 on the adjusting roller 31 and the direction of the pushing force of the first abutting member 23 on the sliding seat 12 are both acute angles with the direction of the gravity received by the adjusting roller 31, thereby effectively avoiding the adjusting roller 31 from jumping in a direction away from the ground during movement, and further improving the adjustment accuracy of the position of the first abutting member 23 on the adjusting roller 31.
[0058] In some embodiments, the extending direction D1 of the first slide rail 111 may also be arranged at an angle with the height direction Z of the frame 10. For example, the extending direction D1 of the first slide rail 111 and the height direction Z of the frame 10 may be arranged at 1°, 5°, 10°, 15°, 30°, etc. In some embodiments, the adjusting roller 31 may also be installed at other positions of the support member 121. For example, the adjusting roller 31 may be installed at the end of the support member 121 away from the fixed roller 32. In some embodiments, the first abutting member 23 may be used to push the sliding seat 12 to move in other directions. For example, the first abutting member 23 may be used to push the sliding seat 12 to move in a direction perpendicular to the height direction Z of the frame 10.
[0059] Please refer to Figure 1 and Figure 2 , the adjusting device 100 further includes a second driving structure 13. The second driving structure 13 is installed on the frame 10 and is used to drive the sliding seat 12 to move relative to the frame 10. Among them, the second driving structure 13 is used to connect with the support member 121. When adjusting the position of the adjusting roller 31, the second driving structure 13 drives the sliding seat 12 to slide along the first slide rail 111, so that the adjusting roller 31 moves to a state of abutting against the fixed roller 32. Then, the first driving structure 24 is rotated, and the first abutting member 23 pushes the sliding seat 12 to move in a direction close to the ground. The sliding seat 12 drives the adjusting roller 31 to move away from the fixed roller 32 until the tension of the base material 33 meets the requirements. Among them, the second driving structure 13 is used for rough adjustment of the position of the adjusting roller 31 to improve the moving efficiency of the adjusting roller 31 and shorten the adjustment time. The first abutting member 23 is used for fine adjustment of the position of the adjusting roller 31 to improve the position adjustment accuracy of the adjusting roller 31 and improve the tension adjustment accuracy of the base material 33. In this way, the adjusting device 100 can ensure sufficient adjustment accuracy while improving the adjustment efficiency. The second driving structure 13 may be configured as a cylinder. The adjusting device 100 further includes a floating member 131. The second driving structure 13 is connected to the support member 121 of the sliding seat 12 through the floating member 131. The floating member 131 is used to compensate for the installation error between the second driving structure 13 and the sliding seat 12, reduce stress concentration, and improve the service life of the second driving structure 13.
[0060] Please refer to Figure 1 and 8 , Figure 8It is a schematic structural diagram of the first abutting member 23 provided in some embodiments of the present application. In some embodiments, the included angle between the abutting surface 2321 and the extending direction D2 of the second sliding rail 221 is adjustable. The first abutting member 23 includes a base portion 231, an abutting portion 232, and an adjusting portion 233. The base portion 231 is slidably connected to the second sliding rail 221. The abutting portion 232 is rotatably connected to the base portion 231. An abutting surface 2321 is provided on the side of the abutting portion 232 away from the base portion 231. The adjusting portion 233 is respectively connected to the base portion 231 and the abutting portion 232. The adjusting portion 233 is used to adjust the size of the included angle of the abutting portion 232 relative to the base portion 231, so as to adjust the size of the included angle formed by the abutting surface 2321 and the extending direction D2 of the second sliding rail 221. Among them, changing the size of the included angle between the abutting surface 2321 and the extending direction D2 of the second sliding rail 221 can adjust the driving force required for the first driving structure 24 to drive the first abutting member 23 to move, and adjust the magnification of the sliding stroke of the first abutting member 23 on the sliding seat 12 and the adjusting roller 31, thereby adjusting the position adjustment accuracy of the adjusting roller 31.
[0061] Exemplarily, the adjusting portion 233 can be set to two. One adjusting portion 233 is used to push the abutting portion 232 to rotate away from the base portion 231, so that the included angle between the abutting portion 232 and the base portion 231 becomes larger. The other adjusting portion 233 is used to pull the abutting portion 232 to rotate towards the base portion 231, so that the included angle between the abutting portion 232 and the base portion 231 becomes smaller. The included angle between the abutting portion 232 and the base portion 231 can be adjusted through the common adjustment of the two adjusting portions 233. After the adjustment of the included angle between the abutting portion 232 and the base portion 231 is completed, the opposite-direction abutting forces applied to the abutting portion 232 by the two adjusting portions 233 can keep the included angle between the abutting portion 232 and the base portion 231 fixed.
[0062] In some embodiments, the first abutting member 23 further includes a marking structure, and the marking structure is used to indicate the size of the included angle between the abutting surface 2321 and the extending direction D2 of the second sliding rail 221, so as to facilitate the user to adjust the abutting portion 232. Among them, the marking structure can include a scale 2341 and a pointer 2342. Exemplarily, the scale 2341 is provided on the base portion 231, and the pointer 2342 is provided on the abutting portion 232. The scale on the scale 2341 is used to represent the included angle between the abutting surface 2321 and the extending direction D2 of the second sliding rail 221. When the abutting portion 232 rotates relative to the base portion 231, the abutting portion 232 drives the pointer 2342 to make the pointer 2342 indicate the scale on the scale 2341. In some embodiments, the scale 2341 can be provided on the abutting portion 232, and the pointer 2342 can be provided on the base portion 231.
[0063] The embodiment of the present application further provides a coating device, which includes a fixed roller 32, an adjusting roller 31, and an adjusting device 100 in any of the above embodiments. The adjusting device 100 is used to adjust the distance between the adjusting roller 31 and the fixed roller 32.
[0064] The above are only the specific embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed in the present application can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims
1. An adjusting device is applied to a coating device. The coating device includes an adjusting roller and a fixed roller. The adjusting device is used to adjust the distance between the adjusting roller and the fixed roller, and is characterized in that Comprising: Frame; The first slide rail, fixedly connected to the frame; The sliding seat, slidably connected to the first slide rail, and the sliding seat is used to mount the adjusting roller; The second slide rail, fixed relative to the frame, and the extending direction of the second slide rail is arranged at an angle with the extending direction of the first slide rail; The first abutting member, slidably connected to the second slide rail, the first abutting member is provided with an abutting surface, and the abutting surface is arranged at an angle with the extending direction of the first slide rail and the extending direction of the second slide rail respectively. When the first abutting member slides along the extending direction of the second slide rail, the abutting surface abuts against the sliding seat and drives the sliding seat together with the adjusting roller to slide along the extending direction of the first slide rail.
2. The adjusting device according to claim 1, characterized in that The sliding stroke of the first abutting member is greater than or equal to the sliding stroke of the adjusting roller.
3. The adjusting device according to claim 1, characterized in that, The sliding seat includes a support member and a second abutting member fixedly connected to the support member. The support member is slidably connected to the first slide rail, the adjusting roller is mounted on the support member, and the abutting surface abuts against the second abutting member.
4. The adjusting device according to claim 3, characterized in that The sliding seat further includes a rolling member, and the rolling member is rotatably mounted at the end of the second abutting member close to the abutting surface, and the rolling member is used to abut against the abutting surface.
5. The adjusting device according to claim 4, characterized in that, Along the height direction of the frame, the first abutting member is located on the side of the rolling member away from the ground.
6. The adjusting device according to claim 3, characterized in that The adjusting device further includes a first driving structure, and the first driving structure includes a driving member and a transmission member. The transmission member is in threaded cooperation with the first abutting member, the driving member is used to drive the transmission member to rotate, and when the transmission member rotates, it drives the first abutting member to move relative to the frame.
7. The adjusting device according to claim 6, wherein The adjusting device further includes a fixed seat, and the fixed seat includes a fixing plate, a first side plate and a second side plate. The fixing plate is fixedly connected to the frame, the first side plate and the second side plate are connected to opposite ends of the fixing plate, the second slide rail is fixedly connected to the fixing plate and is located between the first side plate and the second side plate, the first abutting member is located between the first side plate and the second side plate, the first side plate is provided with a first communication hole, the second side plate is provided with a second communication hole, and the transmission member is respectively rotatably passed through the first communication hole and the second communication hole.
8. The adjusting device according to claim 7, wherein The adjusting device further includes a first bearing and a second bearing. The first bearing is configured as an axially loaded bearing, and the second bearing is configured as a radially loaded bearing. The first bearing is installed on the first side plate, and the second bearing is installed on the second side plate. The transmission member includes a top abutting portion and a transmission portion. The transmission portion is located between the first side plate and the second side plate and is in threaded cooperation with the first abutting member. The driving member is used to drive the transmission portion to rotate. The first bearing and the second bearing are respectively sleeved on two ends of the transmission portion along the axial direction. The top abutting portion is fixedly connected to the transmission portion. The top abutting portion is used to abut the first bearing against the first side plate. Along the direction from the first side plate towards the second side plate, the distance between the abutting surface and the second slide rail increases in the direction away from the fixing plate along the second slide rail.
9. The adjusting device according to claim 1, characterized in that, The complementary angle of the included angle formed by the extending direction of the first slide rail and the extending direction of the second slide rail is a first angle, and the included angle formed by the abutting surface and the extending direction of the second slide rail is a second angle. The first angle and the second angle satisfy: 0° < α2 ≤ 45° - 0.5 * α1, where α1 represents the first angle and α2 represents the second angle.
10. The adjusting device according to claim 1, characterized in that, The adjusting device further includes a second driving structure. The second driving structure is installed on the frame and is used to drive the sliding seat to move.
11. The adjusting device according to claim 10, characterized in that, The adjusting device further includes a floating member. The second driving structure is connected to the sliding seat through the floating member.
12. The adjusting device according to claim 1, characterized in that, The first abutting member includes a base portion, an abutting portion, and an adjusting portion. The base portion is slidably connected to the second slide rail. The abutting portion is rotatably connected to the base portion. The abutting surface is provided on one side of the abutting portion away from the base portion. The adjusting portion is respectively connected to the base portion and the abutting portion. The adjusting portion is used to adjust the rotation angle of the abutting portion relative to the base portion to adjust the included angle between the abutting surface and the extending direction of the second slide rail.
13. A coating device, characterized in that, The coating device includes a fixed roller, an adjusting roller, and the adjusting device according to any one of claims 1 - 12. The adjusting device is used to adjust the distance between the adjusting roller and the fixed roller.