Rolling device

Abstract

The invention provides a rolling device. The rolling device comprises a conveying roller assembly, a pressing roller assembly and a lifting adjusting assembly. The conveying roller assembly comprises a conveying roller, and the conveying roller is used for conveying products to be pressed. The press-fit roller assembly is arranged close to the conveying roller and comprises a first press-fit platform, a second press-fit platform, a connecting piece and a press-fit roller, the first press-fit platform and the second press-fit platform are connected through the connecting piece, and the press-fit roller is arranged on the side, away from the first press-fit platform, of the second press-fit platform. The lifting adjusting assembly is arranged on the side, away from the conveying roller assembly, of the pressing roller assembly and connected with the pressing roller assembly. Wherein the connecting pieces are evenly distributed between the first pressing platform and the second pressing platform, and the connecting pieces are the same in height in the direction perpendicular to the plane where the second pressing platform is located. Therefore, the structure not only can ensure that the to-be-pressed product is pressed uniformly, but also obviously improves the working efficiency.

Description

Technical Field

[0001] The present invention relates to the field of refrigeration equipment manufacturing, and in particular to a rolling device. Background Art

[0002] In the manufacturing of refrigeration equipment (such as refrigerators), a vacuum insulation panel (VIP) is typically attached to the refrigerator's back panel. After attachment, the panels must be pressed together to prevent foaming liquid from entering the back panel and the VIP during the subsequent foaming process, potentially impacting the refrigerator's cooling performance. Currently, this method typically involves placing the back panel and VIP into a pneumatic pressing device after attachment. However, this method can easily lead to uneven lamination of the back panel and VIP, impacting product quality and significantly reducing production efficiency. Summary of the Invention

[0003] In order to overcome the technical problems mentioned in the above technical background, an embodiment of the present application provides a rolling device, which includes: A conveying roller assembly, the conveying roller assembly comprising a conveying roller, the conveying roller being used to convey the product to be pressed, wherein the product to be pressed comprises a back plate and an insulation plate arranged in a stacked manner; a laminating roller assembly, the laminating roller assembly being arranged close to the conveying roller, the laminating roller assembly comprising a laminating platform, a connecting piece, and a laminating roller, the laminating platform comprising a first laminating platform and a second laminating platform, the first laminating platform and the second laminating platform being connected by the connecting piece, the laminating roller being arranged on a side of the second laminating platform away from the first laminating platform; a lifting and adjusting assembly, the lifting and adjusting assembly being arranged on a side of the pressing roller assembly away from the conveying roller assembly, the lifting and adjusting assembly being connected to the pressing roller assembly and being used to drive the pressing roller assembly to move in a first direction so that the pressing roller of the pressing roller assembly presses the insulating plate conveyed by the conveying roller with the back plate; There are multiple connecting parts, and the multiple connecting parts are evenly distributed between the first pressing platform and the second pressing platform. In the direction perpendicular to the plane where the second pressing platform is located, the multiple connecting parts have the same height.

[0004] In one possible implementation, the rolling device also includes a conveying assembly, which includes a first conveying assembly and a second conveying assembly. The first conveying assembly and the second conveying assembly are respectively located on opposite sides of the conveying roller assembly in the second direction. The first conveying assembly is used to input the product to be pressed into the conveying roller assembly, and the second conveying assembly outputs the product to be pressed after being pressed by the conveying roller assembly, the pressing roller assembly and the lifting and adjusting assembly. The first direction and the second direction are perpendicular to each other.

[0005] In a possible implementation, the conveying roller assembly further includes a conveying bracket, an auxiliary bearing platform and a conveying drive member; The conveying bracket includes a conveying platform and a conveying support column extending along an edge of the conveying platform toward a side away from the conveying platform, the conveying platform is connected to the conveying support column, wherein the conveying support column can adjust the height of the conveying platform in the first direction; The conveying roller is arranged on the conveying bearing platform, and the auxiliary bearing platform is located on two opposite sides of the conveying roller in the second direction; The conveying drive member is also arranged on the conveying bearing platform, and the conveying drive member is arranged on one side along the extending direction of the conveying roller, and the conveying drive member is electrically connected to the conveying roller; The conveying roller assembly further includes a detection sensor, which is arranged on a side of the auxiliary supporting platform away from the conveying roller.

[0006] In one possible implementation, the rolling device also includes a transmission assembly, which is arranged on the side of the conveying roller away from the conveying drive member, and the transmission assembly is respectively connected to the conveying roller and the pressing roller, and the conveying roller drives the pressing roller to rotate through the transmission assembly, wherein the rotation direction of the conveying roller is opposite to the rotation direction of the pressing roller.

[0007] In a possible implementation, the transmission assembly includes gears, idler wheels, and connecting rods, the gears include a first gear and a second gear, the idler wheels include a first idler wheel and a second idler wheel, and the connecting rods include a first connecting rod, a second connecting rod, and a third connecting rod; The first gear is meshed with the first idler gear, the first connecting rod is connected to opposite sides of the first gear and the first idler gear, the second gear is meshed with the second idler gear, the second connecting rod is respectively connected to opposite sides of the second gear and the second idler gear, the first idler gear and the second idler gear are meshed, and the third connecting rod is respectively connected to one side of the first connecting rod and the second connecting rod away from the first idler gear and the second idler gear; The conveying roller of the conveying roller assembly and the pressing roller of the pressing roller assembly are arranged on the same side of the transmission assembly, wherein the first connecting rod includes a first gear bearing, and the conveying roller is connected to the first gear through the first gear bearing, and the second connecting rod includes a second gear bearing, and the pressing roller is connected to the second gear through the second gear bearing.

[0008] In a possible implementation, the laminating roller assembly further includes a lifting bracket, the lifting bracket being connected to the laminating platform, and the lifting bracket being arranged on a side of the first laminating platform away from the laminating roller; The lifting bracket includes a lifting platform and a lifting support column, and the lifting support column connects the lifting platform with the first pressing platform; There are multiple lifting support columns, and the multiple lifting support columns are evenly distributed between the lifting platform and the first pressing platform.

[0009] In a possible implementation, the pressing roller assembly further includes a limiting portion, the limiting portion including a limiting shaft, a limiting shaft accommodating groove, and a limiting shaft cover, the limiting shaft accommodating groove being provided on the second pressing platform, the limiting shaft being limited in the limiting shaft accommodating groove and passing through the first pressing platform, and the limiting shaft cover being provided on a side of the limiting shaft away from the limiting shaft accommodating groove; The orthographic projection shape of the limiting shaft cover on the second pressing platform includes a circle, the orthographic projection shape of the limiting shaft accommodating groove on the second pressing platform also includes a circle, and the orthographic projection of the limiting shaft accommodating groove on the second pressing platform is located within the orthographic projection of the limiting shaft cover on the second pressing platform.

[0010] In one possible implementation, the lifting and adjusting assembly includes a fixed bracket, the fixed bracket including a fixed platform and a fixed support column extending downward along an edge of the fixed platform, the fixed platform and the fixed support column enclose a receiving space, and the pressing roller assembly is partially located in the receiving space; The lifting adjustment assembly further includes a lifting drive bracket, which includes a lifting bearing column and a first lifting frame and a second lifting frame stacked together, wherein the first lifting frame is a rectangular frame and the second lifting frame is also a rectangular frame, and the first lifting frame and the second lifting frame are connected by the lifting bearing column; The lifting adjustment assembly further includes a lifting drive member and a telescopic member. The lifting drive member is limited on a side of the first lifting frame away from the second lifting frame. The telescopic member is electrically connected to the lifting drive member.

[0011] In a possible implementation, the lifting platform includes a first through hole passing through the lifting platform, and the telescopic member is connected to the lifting platform through the first through hole; The lifting adjustment assembly further includes a slide rail and a sliding member, wherein the slide rails are located on opposite sides of the lifting platform and are fixed to a side of the lifting bearing column away from the lifting drive member, the sliding member is disposed on the slide rails, the sliding member is connected to the lifting platform, and the extending direction of the slide rails is the same as the first direction; The fixed platform includes a second through hole running through the fixed platform, the lifting support column is connected to the second pressing platform through the second through hole, and the lifting drive member drives the telescopic member to extend and retract to move the pressing roller assembly along the slide rail in the first direction.

[0012] In a possible implementation, the lifting adjustment assembly further includes an auxiliary cylinder, and the auxiliary cylinder is located on the fixed platform and on opposite sides of the lifting drive bracket.

[0013] Based on any of the above aspects, an embodiment of the present application provides a rolling device, comprising a conveying roller assembly, a laminating roller assembly, and a lifting and adjusting assembly. The conveying roller assembly includes a conveying roller for conveying products to be laminated, wherein the products to be laminated include a stacked backing plate and an insulation plate. The laminating roller assembly is disposed adjacent to the conveying roller, and includes a laminating platform, a connector, and a laminating roller. The laminating platform includes a first laminating platform and a second laminating platform, the first laminating platform and the second laminating platform being connected by a connector, and the laminating roller is disposed on a side of the second laminating platform distal from the first laminating platform. The lifting and adjusting assembly is disposed on a side of the laminating roller assembly distal from the conveying roller assembly, and is connected to the laminating roller assembly to drive the laminating roller assembly to move in a first direction so that the laminating roller of the laminating roller assembly laminator 200 presses the insulation plate and the backing plate conveyed by the conveying roller. The connectors are multiple, evenly distributed between the first laminating platform and the second laminating platform, and are at the same height perpendicular to the plane of the second laminating platform. In this way, the above structure can not only ensure uniform pressing of the products to be pressed (ie, the stacked back plate and insulating plate), thereby ensuring product quality, but also significantly improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 A schematic diagram of a rolling device provided in this embodiment; Figure 2 A schematic diagram of the conveying roller assembly provided in this embodiment; Figure 3 A schematic diagram of the lamination roller assembly provided in this embodiment; Figure 4 A schematic diagram of the transmission assembly provided in this embodiment; Figure 5 A schematic diagram of the lifting and adjusting assembly provided in this embodiment; Figure 6 for Figure 1 Schematic diagram of the partial structure of the roller pressing device.

[0016] Icons: Roller device-1; conveyor roller assembly-10; pressing roller assembly-20; lifting adjustment assembly-30; conveyor assembly-40; transmission assembly-50; pressing platform-21; first pressing platform-210; second pressing platform-220; connecting member-22; pressing roller-23; conveyor roller-11; first conveyor assembly-41; second conveyor assembly-42; first conveyor belt-410; second conveyor belt-420; first conveyor belt support column-411; second conveyor belt support column-421; conveyor bracket-12; auxiliary bearing platform-13; conveyor drive member-14; conveyor bearing platform-120; conveyor support column-121; detection sensor-15; first detection sensor-150; second detection sensor-151; gear-51; idler wheel-52; connecting rod-53; first gear-510; second gear-5 11; first idler wheel 520; second idler wheel 521; first connecting rod 530; second connecting rod 531; third connecting rod 532; first gear bearing 5301; second gear bearing 5311; lifting bracket 24; lifting platform 240; lifting support column 241; limiting portion 25; limiting shaft 250; limiting shaft accommodating groove 251; limiting shaft cover 252; limiting shaft surrounding portion 253; fixed bracket 31; fixed platform 310; fixed support column 311; lifting drive bracket 32; lifting bearing column 320; first lifting frame 321; second lifting frame 322; lifting drive member 33; telescopic member 34; first through hole 2401; telescopic shaft 340; telescopic nut 341; slide rail 35; slide member 36; auxiliary cylinder 37; piston rod 370. DETAILED DESCRIPTION

[0017] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without creative work are within the scope of protection of the present application.

[0019] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0020] In the description of this application, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the product of this application is typically placed when in use. These terms are intended solely to facilitate the description of this application and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first" and "second" and the like are used solely for distinction and should not be construed as indicating or implying relative importance.

[0021] It should be noted that, in the absence of conflict, different features in the embodiments of the present application can be combined with each other.

[0022] In order to solve the technical problems mentioned in the above background technology, the inventors innovatively designed the following technical solutions, and the specific implementation solutions of this application will be described in detail with reference to the accompanying drawings.

[0023] See Figure 1 、 Figure 2 and Figure 3 , Figure 1 This is a schematic diagram of a rolling device 1 provided in this embodiment. Figure 2 This is a schematic diagram of the conveying roller assembly 10 provided in this embodiment. Figure 3 This is a schematic diagram of the laminating roller assembly 20 provided in this embodiment. The roller pressing device 1 of this embodiment includes a conveying roller assembly 10, a laminating roller assembly 20, and a lifting and lowering adjustment assembly 30. The conveying roller assembly 10 includes a conveying roller 11, which is used to convey the product to be laminated. The product to be laminated includes a stacked backing plate and an insulation plate. The stacked backing plate and insulation plate are typically bonded together, with the backing plate positioned adjacent to the conveying roller 11.

[0024] The laminating roller assembly 20 is positioned adjacent to the conveyor roller 11 and includes a laminating platform 21, a connector 22, and a laminating roller 23. The laminating platform 21 includes a first laminating platform 210 and a second laminating platform 220, which are connected by the connector 22. The laminating roller 23 is positioned on the side of the second laminating platform 220 that is distal from the first laminating platform 210. A lifting and adjusting assembly 30 is positioned on the side of the laminating roller assembly 20 that is distal from the conveyor roller assembly 10. The lifting and adjusting assembly 30 is connected to the laminating roller assembly 20 and is configured to drive the laminating roller assembly 20 to move in a first direction A1, thereby laminating the laminating roller 23 of the laminating roller assembly 20 between the insulating board conveyed by the conveyor roller 11 and the back panel. The connectors 22 are multiple and evenly distributed between the first laminating platform 210 and the second laminating platform 220. The connectors 22 are positioned at the same height perpendicular to the plane of the second laminating platform 220.

[0025] In this embodiment, the laminating roller 23 is positioned opposite the conveyor roller 11. The product to be laminated passes between the laminating roller 23 and the conveyor roller 11. When laminating is detected, the lifting and adjusting assembly 30 first drives the laminating roller 23 of the laminating roller assembly 20 toward one side of the conveyor roller 11 until it reaches a preset position. The laminating roller 23 and the conveyor roller 11 then rotate to laminarize the product between the laminating roller 23 and the conveyor roller 11. After detecting that laminating is complete, the lifting and adjusting assembly 30 drives the laminating roller assembly 20 toward the side away from the conveyor roller 11. This allows the laminating of the product to be laminated to be accomplished without manual operation, significantly improving production efficiency. In addition, since the heights of the multiple connecting parts 22 are the same, it can be ensured that the first pressing platform 210 and the second pressing platform 220 are always on the same horizontal plane, thereby ensuring that the pressing roller 23 arranged on the side of the second pressing platform 220 away from the first pressing platform 210 is also on the same horizontal plane, so that the pressing roller 23 is evenly exerted on the product to be pressed, ensuring the uniformity of pressing and improving product quality.

[0026] It is worth noting that the connecting member 22 of this embodiment can be an elastic member, such as a spring, and its specific type is not limited here and needs to be selected according to actual conditions.

[0027] Further, please see again Figure 1The rolling device 1 also includes a conveying assembly 40, which includes a first conveying assembly 41 and a second conveying assembly 42. The first conveying assembly 41 and the second conveying assembly 42 are respectively located on opposite sides of the conveying roller assembly 10 in the second direction A2. The first conveying assembly 41 is used to input the product to be pressed into the conveying roller assembly 10, and the second conveying assembly 42 outputs the product to be pressed after being pressed by the conveying roller assembly 10, the pressing roller assembly 20 and the lifting and adjusting assembly 30. The first direction A1 and the second direction A2 are perpendicular to each other.

[0028] In this embodiment, the first conveyor assembly 41 includes a first conveyor belt 410 and a first conveyor belt support column 411, and the second conveyor assembly 42 includes a second conveyor belt 420 and a second conveyor belt support column 420. The first conveyor belt 410, the conveyor roller 11, and the second conveyor belt 420 are located on the same horizontal plane. The product to be pressed is conveyed from the first conveyor belt 410 to the conveyor roller 11. After being pressed by the pressing roller 23 and the conveyor roller 11, it is conveyed by the conveyor roller 11 to the second conveyor belt 420. The second conveyor belt 420 outputs the pressed product. The first conveyor belt 410, the conveyor roller 11, and the second conveyor belt 420 extend in the same direction. Thus, the above structure can complete the pressing process of the product to be pressed from input, pressing, and output, and realize the pressing operation of pressing and forming the product to be pressed while being conveyed, significantly improving production efficiency.

[0029] Further, see Figure 1 and Figure 2 The conveyor roller assembly 10 further includes a conveyor bracket 12, an auxiliary carrier 13, and a conveyor drive 14. The conveyor bracket 12 includes a carrier 120 and a conveyor support column 121 extending from the edge of the carrier 120 away from the carrier 120. The carrier 120 is connected to the conveyor support column 121. The conveyor support column 121 can adjust the height of the carrier 120 in the first direction A1. In this embodiment, a height adjustment device can be provided on the conveyor support column 121 to accommodate application scenarios at different heights.

[0030] The conveying roller 11 of this embodiment is arranged on the conveying support platform 120 and is used to convey the products to be pressed. Its surface is usually smooth and has a certain friction force to ensure the stability of the products to be pressed during the conveying process. The auxiliary support platform 13 is located on the opposite sides of the conveying roller 11 in the second direction A2. The conveying drive member 14 is also arranged on the conveying support platform 120. The conveying drive member 14 is arranged on one side along the extension direction of the conveying roller 11. The conveying drive member 14 is electrically connected to the conveying roller 11. Among them, the auxiliary support platform 13 can provide additional support for the products to be pressed to accommodate products to be pressed of different sizes, further ensuring the stability of the products to be pressed during the conveying process. The conveying drive member 14 is used to drive the rotation of the conveying roller 11 to convey the products to be pressed.

[0031] In this embodiment, the conveying driving member 14 may include a first servo motor and a reducer, wherein the reducer is electrically connected to the conveying roller 11 .

[0032] The conveyor roller assembly 10 of this embodiment also includes a detection sensor 15, which is positioned on the side of the auxiliary support platform 13 away from the conveyor roller 11. There are typically two detection sensors 15: a first detection sensor 150 and a second detection sensor 151. The first detection sensor 150 is typically positioned near the first conveyor assembly 41. This embodiment also includes a control module (not shown) electrically connected to the detection sensor 15, the conveyor drive 14, and the lift drive 33. When the first detection sensor 150 detects a product to be laminated being fed from the first conveyor assembly 41, it generates a first detection signal and inputs it to the control module. Upon receiving the first detection signal, the control module generates a first command and a second command, which are respectively input to the conveyor drive 14 and the lift drive 33. Upon receiving the first command, the conveyor drive 14 drives the conveyor roller 11 to rotate. Upon receiving the second command, the lift drive 33 drives the laminating roller 23 of the laminating roller assembly 20 to move in the first direction A1 to a predetermined position.

[0033] When the second detection sensor 151 detects that the product to be pressed is transported from the conveyor roller 11 to the second conveying assembly 42 after pressing, a second detection signal is generated and input into the control module. After receiving the second detection signal, the control module generates a third instruction and a fourth instruction, and inputs the third instruction and the fourth instruction into the conveying drive 14 and the lifting drive 33 respectively. After receiving the third instruction, the conveying drive 14 drives the conveyor roller 11 to stop rotating. After receiving the fourth instruction, the lifting drive 33 drives the pressing roller 23 of the pressing roller assembly 20 to move to a preset position in the first direction A1 toward the side away from the conveyor roller 11. The above operation is repeated the next time the first detection sensor 150 detects the product to be pressed. In this way, the pressing operation of pressing the product to be pressed while conveying and forming can be achieved without manual operation, which significantly improves production efficiency.

[0034] Further, see Figure 1 and Figure 4 , Figure 4 The figure shows a schematic diagram of the transmission assembly 50 provided in this embodiment. The roller pressing device 1 also includes a transmission assembly 50, which is arranged on the side of the conveying roller 11 away from the conveying drive 14. The transmission assembly 50 is respectively connected to the conveying roller 11 and the pressing roller 23. The conveying roller 11 drives the pressing roller 23 to rotate through the transmission assembly 50, wherein the rotation direction of the conveying roller 11 is opposite to the rotation direction of the pressing roller 23. In the extension direction of the conveying assembly 40, since the conveying assembly 40 and the conveying roller 11 of the conveying roller assembly 10 rotate in the same direction, if the rotation direction of the pressing roller 23 of the pressing roller assembly 20 is also the same as the rotation direction of the conveying roller 11, the pressing effect of the product to be pressed cannot be achieved. Therefore, the transmission assembly 50 is introduced in this embodiment. When the conveying drive 14 drives the conveying roller 11 to rotate, the conveying roller 11 drives the pressing roller 23 to rotate in the opposite direction through the transmission assembly 50. For example, when the first detection sensor 150 detects the product to be pressed after pressing, the conveying drive 14 drives the conveying roller 11 to rotate along the first rotation direction. At this time, the rotation direction of the conveying roller 11 drives the pressing roller 23 to rotate along the second rotation direction through the transmission assembly 50, thereby realizing the operation of pressing the product to be pressed while conveying.

[0035] Further, please see again Figure 4The transmission assembly 50 of this embodiment includes a gear 51, an idler gear 52, and a connecting rod 53. The gear 51 includes a first gear 510 and a second gear 511. The idler gear 52 includes a first idler gear 520 and a second idler gear 521. The connecting rod 53 includes a first connecting rod 530, a second connecting rod 531, and a third connecting rod 532. The first gear 510 meshes with the first idler gear 520, and the first connecting rod 530 is connected to opposite sides of the first gear 510 and the first idler gear 520. The first connecting rod 530 also includes a first idler gear bearing, which is coaxially arranged with the first idler gear 520. The second gear 511 meshes with the second idler gear 521, and the second connecting rod 531 is respectively connected to opposite sides of the second gear 511 and the second idler gear 521. The second connecting rod 531 also includes a second idler gear bearing, which is coaxially arranged with the second idler gear 521. First idler gear 520 and second idler gear 521 are meshed, and third connecting rod 532 is connected to the first connecting rod 530 and second connecting rod 531 on sides away from first idler gear 520 and second idler gear 521. Third connecting rod 532 is connected to first idler gear 520 and second idler gear 521 via first and second idler gear bearings. Furthermore, second gear 511, first idler gear 520, and second idler gear 521 are movable relative to first gear 510.

[0036] In this embodiment, the conveying roller 11 of the conveying roller assembly 10 and the pressing roller 23 of the pressing roller assembly 20 are arranged on the same side of the transmission assembly 50, wherein the first connecting rod 530 includes a first gear bearing 5301, and the conveying roller 11 is connected to the first gear 510 through the first gear bearing 5301, and the second connecting rod 531 includes a second gear bearing 5311, and the pressing roller 23 is connected to the second gear 511 through the second gear bearing 5311.

[0037] In this embodiment, the idler gear 52 is a gear that changes the direction of force transmission in a mechanical transmission, and the gear 51 is a wheel with a specific tooth profile. For example, when the conveyor drive 14 drives the conveyor roller 11 to rotate in a first rotational direction, the first gear 510 rotates in the first rotational direction because the first gear bearing 5301 of the first connecting rod 530 is coaxial with the conveyor roller 11. The rotation of the first gear 510 drives the first idler gear 520 to rotate in the opposite direction (i.e., in the second rotational direction). The rotation of the first idler gear 520 drives the second idler gear 521 to rotate in the opposite direction relative to the first idler gear 520 (i.e., in the first rotational direction). This in turn drives the second gear 511 to rotate in the opposite direction relative to the second idler gear 521 (i.e., in the second rotational direction). Because the second gear bearing 5311 of the second connecting rod 531 is coaxial with the laminating roller 23, the laminating roller 23 also rotates in the second rotational direction.

[0038] In this embodiment, the transmission assembly 50 is always connected to the conveying roller 11 and the pressing roller 23. When the pressing roller 23 moves in the first direction A1, the transmission assembly 50 is adjusted according to the circular shape of the first gear 510. In this way, the product to be pressed can be pressed while being conveyed, which significantly improves production efficiency.

[0039] It is worth noting that the first connecting rod 530 can be a toothed first connecting rod 530, and the second connecting rod 531 can be a toothed second connecting rod 531, wherein the gears 51 of the first connecting rod 530 and the second connecting rod 531 are usually arranged close to the first idler gear 520 and the second idler gear 521.

[0040] Further, see Figure 3 , the laminating roller assembly 20 also includes a lifting bracket 24, which is connected to the laminating platform 21, and the lifting bracket 24 is arranged on the side of the first laminating platform 210 away from the laminating roller 23. The lifting bracket 24 includes a lifting platform 240 and a lifting support column 241, and the lifting support column 241 connects the lifting platform 240 to the first laminating platform 210. There are multiple lifting support columns 241, and the multiple lifting support columns 241 are evenly distributed between the lifting platform 240 and the first laminating platform 210. In this embodiment, when the number of the lifting support columns 241 is 4, the distribution of the lifting support columns between the lifting platform 240 and the first laminating platform 210 is as follows Figure 3 shown.

[0041] Further, please see again Figure 3The laminating roller assembly 20 further includes a limiting portion 25, which includes a limiting shaft 250, a limiting shaft receiving groove 251, and a limiting shaft cover 252. The limiting shaft receiving groove 251 is provided on the second laminating platform 220. The limiting shaft 250 is limited in the limiting shaft receiving groove 251 and passes through the first laminating platform 210. The limiting shaft cover 252 is provided on a side of the limiting shaft 250 away from the limiting shaft receiving groove 251. The orthographic projection of the limiting shaft cover 252 on the second laminating platform 220 includes a circular shape. The orthographic projection of the limiting shaft receiving groove 251 on the second laminating platform 220 also includes a circular shape. The orthographic projection of the limiting shaft receiving groove 251 on the second laminating platform 220 is located within the orthographic projection of the limiting shaft cover 252 on the second laminating platform 220. In this embodiment, the first laminating platform 210 further includes a limiting axis surrounding portion 253 disposed around the limiting axis 250. The orthographic projection of the limiting axis surrounding portion 253 on the second laminating platform 220 also comprises a circle. The orthographic projection of the limiting axis surrounding portion 253 on the second laminating platform 220 lies within the orthographic projection of the limiting axis cover 252 on the second laminating platform 220, or the orthographic projection of the limiting axis surrounding portion 253 on the second laminating platform 220 coincides with the orthographic projection of the limiting axis cover 252 on the second laminating platform 220. When the lifting adjustment assembly 30 drives the laminating roller assembly 20 away from the conveying roller assembly 10, the limiting axis surrounding portion 253 also moves away from the conveying roller assembly 10 until it is blocked by the limiting axis cover 252. In this manner, the limiting portion 25 limits the maximum elevation of the laminating roller assembly 20 away from the conveying roller assembly 10 in the first direction A1, while also ensuring the parallelism between the laminating roller 23 and the lifting bracket 24.

[0042] It is worth noting that the maximum rising height of the lamination roller assembly 20 in the first direction A1 away from the side of the conveying roller assembly 10 is the distance between the side of the limiting shaft surrounding part 253 away from the first lamination platform 210 and the limiting shaft cover 252. This distance is not specifically limited here and can be set according to actual conditions.

[0043] Further, see Figure 5 and Figure 6 , Figure 5 This is a schematic diagram of the lifting and adjusting component 30 provided in this embodiment. Figure 6 for Figure 1Schematic diagram of the partial structure of the rolling device 1 in FIG. The lifting and adjusting assembly 30 includes a fixed bracket 31, which includes a fixed platform 310 and a fixed support column 311 extending downward along the edge of the fixed platform 310. The fixed platform 310 and the fixed support column 311 enclose a accommodating space, and the pressing roller assembly 20 is partially located in the accommodating space. The lifting and adjusting assembly 30 also includes a lifting drive bracket 32, which includes a lifting support column 320 and a first lifting frame 321 and a second lifting frame 322 arranged in a stacked manner. The first lifting frame 321 is a rectangular frame, and the second lifting frame 322 is also a rectangular frame. The first lifting frame 321 and the second lifting frame 322 are connected by the lifting support column 320.

[0044] In this embodiment, the laminating platform 21, connector 22, laminating roller 23, and a portion of the lifting support column 241 of the laminating roller assembly 20 are located within the accommodating space. The lifting platform of the lifting support column of the laminating roller assembly 20 is located within the space enclosed by the first lifting frame 321, the second lifting frame 322, and the lifting support column 320.

[0045] The lifting adjustment assembly 30 of this embodiment also includes a lifting drive member 33 and a telescopic member 34. The lifting drive member 33 is limited to the side of the first lifting frame 321 away from the second lifting frame 322. The telescopic member 34 is electrically connected to the lifting drive member 33. The lifting drive member 33 is used to drive the telescopic member 34 to extend and retract.

[0046] Further, see Figure 2 、 Figure 5 and Figure 6 The lifting platform includes a first through hole 2401 that passes through the lifting platform 240, and the telescopic member 34 is connected to the lifting platform 240 through the first through hole 2401. In this embodiment, the telescopic member 34 includes a telescopic shaft 340 and a telescopic nut 341 that is sleeved on the telescopic shaft 340. The lifting platform 240 is connected to the telescopic nut 341 through the first through hole 2401.

[0047] It is worth noting that the telescopic shaft 340 of the telescopic member 34 can be a ball screw, and the telescopic nut 341 is a screw nut.

[0048] Please see again Figure 2 、 Figure 5 and Figure 6The lifting and adjusting assembly 30 of this embodiment further includes a slide rail 35 and a sliding member 36. The slide rails 35 are located on opposite sides of the lifting platform 240 and are fixed to the side of the lifting support column 320 away from the lifting drive member 33. The sliding member 36 is disposed on the slide rail 35 and connected to the lifting platform 240. The sliding member 36 extends in the same direction as the first direction A1. The fixed platform 310 includes a second through hole (not shown) extending through the fixed platform 310. The lifting support column 241 is connected to the first pressing platform 210 via the second through hole. The lifting drive member 33 drives the telescopic member 34 to extend and retract to move the lifting platform 240 along the slide rail 35 in the first direction A1, thereby driving the pressing roller 23 to move in the first direction A1. In this way, the pressing roller 23 is moved in the first direction A1.

[0049] It is worth noting that the lifting drive component 33 can be a second servo motor.

[0050] Further, see Figure 5 and Figure 6 The lifting and adjusting assembly 30 also includes an auxiliary cylinder 37, which is located on the fixed platform 310 and on opposite sides of the lifting drive bracket 32. In this embodiment, the auxiliary cylinder 37 is provided with a piston rod 370. The fixed platform 310 includes a third through-hole (not shown). The piston rod 370 of the auxiliary cylinder 37 is connected to the first pressing platform 210 through the third through-hole. Because the auxiliary cylinder 37 only draws air from the lower chamber, the piston rod 370 is always pushed upward. This provides a buffering effect when the lifting and adjusting assembly 30 drives the pressing roller assembly 20 toward the conveying roller assembly 10, preventing impact caused by inertia or a sudden drop in gravity, and ensuring smooth movement of the pressing roller assembly 20.

[0051] To sum up, the present application provides a rolling device, which includes a conveying roller assembly, a pressing roller assembly, and a lifting and adjusting assembly. The conveying roller assembly includes a conveying roller, which is used to convey the product to be pressed, wherein the product to be pressed includes a stacked back plate and an insulation plate.

[0052] The laminating roller assembly is positioned adjacent to the conveyor roller and includes a laminating platform, a connector, and a laminating roller. The laminating platform includes a first laminating platform and a second laminating platform, which are connected by a connector. The laminating roller is positioned on a side of the second laminating platform distal from the first laminating platform. A lifting and adjusting assembly is positioned on a side of the laminating roller assembly distal from the conveyor roller assembly. The lifting and adjusting assembly is connected to the laminating roller assembly and is configured to drive the laminating roller assembly to move in a first direction so that the laminating roller of the laminating roller assembly laminates the insulating sheet conveyed by the conveyor roller and the back sheet. The connectors are multiple and evenly distributed between the first and second laminating platforms. The connectors are positioned at the same height perpendicular to the plane of the second laminating platform. This structure not only ensures uniform lamination of the products to be laminated (i.e., the stacked back sheet and insulating sheet), thereby ensuring product quality, but also significantly improves production efficiency.

[0053] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A rolling device, characterized in that: The rolling device comprises: A conveying roller assembly, the conveying roller assembly comprising a conveying roller, the conveying roller being used to convey the product to be pressed, wherein the product to be pressed comprises a back plate and an insulation plate arranged in a stacked manner; a laminating roller assembly, the laminating roller assembly being arranged close to the conveying roller, the laminating roller assembly comprising a laminating platform, a connecting piece, and a laminating roller, the laminating platform comprising a first laminating platform and a second laminating platform, the first laminating platform and the second laminating platform being connected by the connecting piece, the laminating roller being arranged on a side of the second laminating platform away from the first laminating platform; a lifting and adjusting assembly, the lifting and adjusting assembly being arranged on a side of the pressing roller assembly away from the conveying roller assembly, the lifting and adjusting assembly being connected to the pressing roller assembly and being used to drive the pressing roller assembly to move in a first direction so that the pressing roller of the pressing roller assembly presses the insulating plate conveyed by the conveying roller with the back plate; There are multiple connecting parts, and the multiple connecting parts are evenly distributed between the first pressing platform and the second pressing platform. In the direction perpendicular to the plane where the second pressing platform is located, the multiple connecting parts have the same height.

2. The roller pressing device according to claim 1, characterized in that The rolling device also includes a conveying assembly, which includes a first conveying assembly and a second conveying assembly. The first conveying assembly and the second conveying assembly are respectively located on opposite sides of the conveying roller assembly in the second direction. The first conveying assembly is used to input the product to be pressed into the conveying roller assembly, and the second conveying assembly outputs the product to be pressed after being pressed by the conveying roller assembly, the pressing roller assembly and the lifting and adjusting assembly. The first direction and the second direction are perpendicular to each other.

3. The roller pressing device according to claim 1, wherein: The conveying roller assembly also includes a conveying bracket, an auxiliary bearing platform and a conveying drive member; The conveying bracket includes a conveying platform and a conveying support column extending along an edge of the conveying platform toward a side away from the conveying platform, the conveying platform is connected to the conveying support column, wherein the conveying support column can adjust the height of the conveying platform in the first direction; The conveying roller is arranged on the conveying bearing platform, and the auxiliary bearing platform is located on two opposite sides of the conveying roller in the second direction; The conveying drive member is also arranged on the conveying bearing platform, and the conveying drive member is arranged on one side along the extending direction of the conveying roller, and the conveying drive member is electrically connected to the conveying roller; The conveying roller assembly further includes a detection sensor, which is arranged on a side of the auxiliary supporting platform away from the conveying roller.

4. The roller pressing device according to claim 3, characterized in that The rolling device also includes a transmission assembly, which is arranged on the side of the conveying roller away from the conveying drive member. The transmission assembly is respectively connected to the conveying roller and the pressing roller. The conveying roller drives the pressing roller to rotate through the transmission assembly, wherein the rotation direction of the conveying roller is opposite to the rotation direction of the pressing roller.

5. The roller pressing device according to claim 4, characterized in that The transmission assembly includes gears, idlers, and connecting rods, wherein the gears include a first gear and a second gear, the idlers include a first idler wheel and a second idler wheel, and the connecting rods include a first connecting rod, a second connecting rod, and a third connecting rod; The first gear is meshed with the first idler gear, the first connecting rod is connected to opposite sides of the first gear and the first idler gear, the second gear is meshed with the second idler gear, the second connecting rod is respectively connected to opposite sides of the second gear and the second idler gear, the first idler gear and the second idler gear are meshed, and the third connecting rod is respectively connected to one side of the first connecting rod and the second connecting rod away from the first idler gear and the second idler gear; The conveying roller of the conveying roller assembly and the pressing roller of the pressing roller assembly are arranged on the same side of the transmission assembly, wherein the first connecting rod includes a first gear bearing, and the conveying roller is connected to the first gear through the first gear bearing, and the second connecting rod includes a second gear bearing, and the pressing roller is connected to the second gear through the second gear bearing.

6. The roller pressing device according to claim 1, characterized in that The lamination roller assembly further includes a lifting bracket connected to the lamination platform, and the lifting bracket is arranged on a side of the first lamination platform away from the lamination roller; The lifting bracket includes a lifting platform and a lifting support column, and the lifting support column connects the lifting platform with the first pressing platform; There are multiple lifting support columns, and the multiple lifting support columns are evenly distributed between the lifting platform and the first pressing platform.

7. The roller pressing device according to claim 6, characterized in that The pressing roller assembly further includes a limiting portion, which includes a limiting shaft, a limiting shaft accommodating groove, and a limiting shaft cover. The limiting shaft accommodating groove is provided on the second pressing platform. The limiting shaft is limited in the limiting shaft accommodating groove and passes through the first pressing platform. The limiting shaft cover is provided on a side of the limiting shaft away from the limiting shaft accommodating groove. The orthographic projection shape of the limiting shaft cover on the second pressing platform includes a circle, the orthographic projection shape of the limiting shaft accommodating groove on the second pressing platform also includes a circle, and the orthographic projection of the limiting shaft accommodating groove on the second pressing platform is located within the orthographic projection of the limiting shaft cover on the second pressing platform.

8. The roller pressing device according to claim 1, wherein: The lifting and adjusting assembly includes a fixed bracket, which includes a fixed platform and a fixed support column extending downward along the edge of the fixed platform. The fixed platform and the fixed support column enclose a receiving space, and the pressing roller assembly is partially located in the receiving space. The lifting adjustment assembly further includes a lifting drive bracket, which includes a lifting bearing column and a first lifting frame and a second lifting frame stacked together, wherein the first lifting frame is a rectangular frame and the second lifting frame is also a rectangular frame, and the first lifting frame and the second lifting frame are connected by the lifting bearing column; The lifting adjustment assembly further includes a lifting drive member and a telescopic member. The lifting drive member is limited on a side of the first lifting frame away from the second lifting frame. The telescopic member is electrically connected to the lifting drive member.

9. The roller pressing device according to claim 8, characterized in that The lifting platform includes a first through hole running through the lifting platform, and the telescopic member is connected to the lifting platform through the first through hole; The lifting adjustment assembly further includes a slide rail and a sliding member, wherein the slide rails are located on opposite sides of the lifting platform and are fixed to a side of the lifting bearing column away from the lifting drive member, the sliding member is disposed on the slide rails, the sliding member is connected to the lifting platform, and the extending direction of the slide rails is the same as the first direction; The fixed platform includes a second through hole running through the fixed platform, the lifting support column is connected to the second pressing platform through the second through hole, and the lifting drive member drives the telescopic member to extend and retract to move the pressing roller assembly along the slide rail in the first direction.

10. The roller pressing device according to claim 8, characterized in that The lifting adjustment assembly further includes an auxiliary cylinder, which is located on the fixed platform and on two opposite sides of the lifting drive bracket.

Images