Water tank sewing notch pressing equipment

Abstract

The utility model provides a water tank seaming notch pressing device, which relates to the technical field of solar heat collection water tanks, and comprises a compression roller device and a driving device, the compression roller device comprises a double-roller mechanism, and the double-roller mechanism comprises a first compression roller and a second compression roller which are arranged in parallel; a pressing gap matched with the water tank shell thin plate is formed between the first pressing roller and the second pressing roller, a convex point blade is arranged on the first pressing roller, and a groove cutter wall is arranged at the position, corresponding to the convex point blade, of the second pressing roller; the driving device is in transmission connection with the double-roller mechanism and can drive the first pressing roller and the second pressing roller to synchronously and reversely rotate; the driving device and the compression roller device are matched with each other, in the process of conveying the water tank shell thin plates, the notch structures can be pressed on the butt joint faces of the water tank shell thin plates, the paper clip type springs are matched, sewing of the two water tank shell thin plates can be achieved, and compared with a traditional installation mode, the structure is simple, assembling is convenient, and the manufacturing cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of solar water collecting tanks, in particular to a water tank suture notch pressing device. Background Art

[0002] The solar water collection tank is one of the main components of the solar water heater. It is an indispensable device for storing hot and cold water.

[0003] The existing solar water collector tanks usually have a tank wall formed by two cold-bent thin metal plates fastened together, and the fixing method is mostly punching and riveting. This method is not only complex in structure and cumbersome in assembly operation, but also relatively costly. Utility Model Content

[0004] The purpose of the utility model is to provide a water tank suture notch pressing device to solve the technical problems existing in the prior art; the preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects; see the following description for details.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a water tank seam notch pressing device, comprising a pressing roller device and a driving device, wherein: the pressing roller device comprises a pair of roller mechanisms, the pair of roller mechanisms comprises a first pressing roller and a second pressing roller arranged in parallel, a pressing gap matched with a water tank shell sheet is formed between the first pressing roller and the second pressing roller, a convex point blade is arranged on the first pressing roller, and a groove blade wall is arranged on the second pressing roller at a position corresponding to the convex point blade; the driving device is transmission-connected to the pair of roller mechanisms, and can drive the first pressing roller and the second pressing roller to rotate synchronously in opposite directions.

[0007] Preferably, the first pressure roller is arranged below the second pressure roller; the first pressure roller includes a first roller shaft and a first roller wheel evenly distributed along the axial direction of the first roller shaft, and the convex point blade is arranged on the outer wall of the first roller wheel; the second pressure roller includes a second roller shaft and a second roller wheel evenly distributed along the axial direction of the second roller shaft, and the groove blade wall is arranged on the outer wall of the second roller wheel.

[0008] Preferably, the number of the convex point blades is set to be multiple, and all the convex point blades are evenly distributed along the circumference of the outer wall of the first roller.

[0009] Preferably, the pressure roller device also includes a conveying roller mechanism, which includes a first conveying roller and a second conveying roller arranged in parallel, wherein: the first conveying roller and the first pressure roller are located on the same horizontal plane; the second conveying roller and the second pressure roller are located on the same horizontal plane; a conveying gap that is compatible with the water tank shell sheet is formed between the first conveying roller and the second conveying roller; the driving device is connected to the conveying roller mechanism, and can drive the first conveying roller and the second conveying roller to rotate synchronously in opposite directions.

[0010] Preferably, the driving device comprises a power mechanism and a transmission mechanism, and the power mechanism is connected to the pair of roller mechanisms via the transmission mechanism.

[0011] Preferably, the transmission mechanism comprises a transmission chain assembly and a gear assembly, wherein: the power mechanism is connected to the first pressure roller via the transmission chain assembly; the first pressure roller is connected to the second pressure roller via the gear assembly.

[0012] Preferably, the transmission chain assembly includes a driving sprocket, a driven sprocket and a transmission chain, wherein: the driving sprocket is arranged at the output end of the power mechanism; the driven sprocket is arranged at the first end of the first pressure roller; the driving sprocket is connected to the driven sprocket through the transmission chain.

[0013] Preferably, the gear assembly includes a first transmission gear and a second transmission gear, wherein: the first transmission gear is arranged at the second end of the first pressure roller; the second transmission gear is arranged at the second end of the second pressure roller; and the first transmission gear is meshed with the second transmission gear.

[0014] Preferably, the number of the pair of roller mechanisms is plural, and the number of the gear assemblies is the same as the number of the pair of roller mechanisms.

[0015] Preferably, the water tank seam notch pressing device further comprises a supporting device, and the driving device and the pressing roller device are both arranged on the supporting device.

[0016] The water tank suture notch pressing device provided by the utility model has at least the following beneficial effects:

[0017] The water tank seam notch pressing device comprises a pressure roller device and a driving device. The pressure roller device is used for forming the water tank seam structure, and the driving device provides power for the action of the pressure roller device.

[0018] The pressing roller device includes a pair of rollers, and the pair of rollers includes a first pressing roller and a second pressing roller arranged in parallel, a pressing gap adapted to the water tank shell sheet is formed between the first pressing roller and the second pressing roller, a convex blade is provided on the first pressing roller, and a grooved knife wall is provided on the second pressing roller at a position corresponding to the convex blade, and the driving device is connected to the pressing roller device. When working, the driving device drives the first pressing roller and the second pressing roller to rotate synchronously towards each other, thereby driving the water tank shell sheet located in the pressing gap to move, and in the process of the water tank shell sheet moving, the convex blade and the grooved knife wall press each other to form a notch structure for installing a paperclip spring on the water tank shell sheet, and then the paperclip spring is used to sew the buckled water tank shell sheets.

[0019] The utility model cooperates with the driving device and the pressing roller device to press the notch structure on the butt joint surface of the water tank shell thin plate during the process of conveying the water tank shell thin plate. With the paper clip spring, the two water tank shell thin plates that are placed in abutment can be sewn. Compared with the traditional installation method, the utility model has a simple structure, is easy to assemble and has a low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a main schematic diagram of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the pressing roller of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the utility model from one viewing angle;

[0024] Figure 4 It is a structural schematic diagram of the utility model from another perspective;

[0025] Figure 5 It is a schematic diagram of the installation of two water tank shell thin plates of the utility model;

[0026] Figure 6 It is a schematic diagram of the notch structure of the utility model.

[0027] Reference numerals

[0028] 1. Pressing roller device; 11. Roller mechanism; 111. First pressing roller; 1111. Bump blade; 1112. First roller shaft; 1113. First roller wheel; 112. Second pressing roller; 1121. Grooved blade wall; 12. Conveying roller mechanism; 121. First conveying roller; 122. Second conveying roller; 2. Driving device; 21. Power mechanism; 22. Transmission mechanism; 221. Active sprocket; 222. Driven sprocket; 223. Transmission chain; 224. First transmission gear; 225. Second transmission gear; 226. Transition gear; 3. Support device; 31. Frame; 4. Water tank shell sheet; 41. Notch; 5. Pin spring. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0030] Embodiment 1:

[0031] The utility model provides a water tank suture notch pressing device, referring to Figures 1 to 6 As shown, the water tank seam notch pressing device includes a pressing roller device 1 and a driving device 2.

[0032] The pressing roller device 1 includes a pair of roller mechanisms 11, and the pair of roller mechanisms 11 includes a first pressing roller 111 and a second pressing roller 112. The first pressing roller 111 and the second pressing roller 112 are arranged in parallel, and a pressing gap adapted to the water tank shell thin plate 4 is formed between the first pressing roller 111 and the second pressing roller 112. A convex blade 1111 is arranged on the first pressing roller 111, and a groove knife wall 1121 is arranged at a position corresponding to the convex blade 1111 on the second pressing roller 112. The groove knife wall 1121 is groove-shaped, and the groove wall corresponding to the convex blade 1111 forms a knife wall. When the convex blade 1111 corresponds to the groove knife wall 1121, a shear force is formed between the knife walls of the convex blade 1111 and the groove knife wall 1121, which acts on the water tank shell thin plate 4, thereby pressing a notch on the water tank shell thin plate 4.

[0033] The driving device 2 is connected to the roller mechanism 11 and can provide power for the movement of the first pressing roller 111 and the second pressing roller 112 .

[0034] During operation, the driving device 2 is started to drive the first pressing roller 111 and the second pressing roller 112 to rotate synchronously in opposite directions, thereby conveying the water tank shell sheet 4 located in the pressing gap.

[0035] In the above process, when the convex point blade 1111 and the concave point blade wall 1121 rotate to corresponding positions, the two press each other to form a notch structure on the water tank shell thin plate 4.

[0036] During subsequent installation, a paper clip spring is used to pass through the notch structure of the two interlocking water tank shell thin plates 4, so that the two can be sewn and installed.

[0037] The utility model cooperates with the pressing roller device 1 and the driving device 2 to complete the forming of the water tank seam notch structure while conveying the water tank shell thin plate 4. With the existing paper clip spring, the seam of two water tank shell thin plates 4 placed in abutment can be achieved. Compared with the traditional installation method, the structure is simple, the assembly is convenient, and the cost is low.

[0038] Embodiment 2:

[0039] Example 2 is based on Example 1:

[0040] like Figures 1 to 6 As shown, the first pressing roller 111 is arranged directly below the second pressing roller 112 .

[0041] The first pressing roller 111 includes a first roller shaft 1112 and a plurality of first roller wheels 1113 evenly distributed axially along the first roller shaft 1112 . The convex point blade 1111 is arranged on the outer wall of the first roller wheel 1113 . The diameter of the first roller wheel 1113 is greater than the diameter of the first roller shaft 1112 .

[0042] The second pressing roller 112 includes a second roller shaft and a plurality of second roller wheels evenly distributed along the axial direction of the second roller shaft. The groove knife wall 1121 is arranged on the outer wall of the second roller wheel. The structure of the second pressing roller 112 is similar to that of the first pressing roller 111, so it is not repeated in the drawings.

[0043] In this way, the pressing gap formed between the first pressing roller 111 and the second pressing roller 112 is adapted to the shape of the water tank shell sheet 4 .

[0044] As an optional implementation, the number of the convex point blades 1111 is set to be multiple, and all the convex point blades 1111 are evenly distributed along the circumference of the outer wall of the first roller 1113.

[0045] The groove blade wall 1121 is configured as an annular groove and is circumferentially opened on the outer wall of the second roller.

[0046] Alternatively, the groove blade walls 1121 are slotted, and the number of the groove blade walls 1121 is the same as the number of the convex blades 1111 , and all the groove blade walls 1121 are evenly distributed along the circumference of the outer wall of the second roller, and all the convex blades 1111 and all the groove blade walls 1121 correspond one to one.

[0047] The convex point blade 1111 and the concave groove blade wall 1121 cooperate with each other, the structure is simple, and the notch 41 forming effect is significant.

[0048] The arrangement of multiple convex blades 1111 enables the first pressing roller 111 to form multiple notches 41 each time it rotates one circle. In actual application, according to actual needs, a corresponding number of convex blades 1111 are arranged on the first pressing roller 111 to form notches 41 with corresponding intervals.

[0049] As an optional embodiment, the pressing roller device 1 further includes a conveying roller mechanism 12 , and the conveying roller mechanism 12 includes a first conveying roller 121 and a second conveying roller 122 which are arranged in parallel.

[0050] The first conveying roller 121 and the first pressing roller 111 are located on the same horizontal plane, the second conveying roller 122 and the second pressing roller 112 are located on the same horizontal plane, and a conveying gap matched with the water tank shell sheet 4 is formed between the first conveying roller 121 and the second conveying roller 122 .

[0051] The driving device 2 is connected to the conveying roller mechanism 12 and can drive the first conveying roller 121 and the second conveying roller 122 to rotate synchronously in opposite directions.

[0052] The first conveying roller 121 and the second conveying roller 122 cooperate with each other, and the conveying effect is significant.

[0053] The structures of the first conveying roller 121 and the second conveying roller 122 are similar to that of the first pressing roller 111 , and thus are not described in detail in the drawings.

[0054] As an optional embodiment, the driving device 2 includes a power mechanism 21 and a transmission mechanism 22. The power mechanism 21 is connected to the roller mechanism 11 through the transmission mechanism 22. The power mechanism 21 is an electric power mechanism including a motor.

[0055] As an optional implementation, the transmission mechanism 22 includes a transmission chain assembly and a gear assembly, so that it has a stable transmission ratio and can effectively ensure the conveying and forming effects.

[0056] The power mechanism 21 is connected to the first pressing roller 111 through the transmission chain assembly, and the first pressing roller 111 is connected to the second pressing roller 112 through the gear assembly.

[0057] As an optional embodiment, the transmission chain assembly includes a driving sprocket 221, a driven sprocket 222 and a transmission chain 223, the driving sprocket 221 is fixedly arranged on the output shaft of the power mechanism 21, the driven sprocket 222 is fixedly arranged on the first end of the first pressure roller 111, and the driving sprocket 221 is connected to the driven sprocket 222 through the transmission chain 223.

[0058] The use of a transmission chain assembly can stably transmit the rotational power of the output end of the power mechanism 21 to the first pressure roller 111 .

[0059] The gear assembly includes a first transmission gear 224 and a second transmission gear 225 . The first transmission gear 224 is disposed at the second end of the first pressure roller 111 , and the second transmission gear 225 is disposed at the second end of the second pressure roller 112 . The first transmission gear 224 meshes with the second transmission gear 225 .

[0060] By adopting the gear assembly, the rotational power of the first pressing roller 111 can be stably transmitted to the second pressing roller 112 , so that the second pressing roller 112 can rotate synchronously in the opposite direction relative to the first pressing roller 111 .

[0061] As an optional embodiment, the number of the roller mechanisms 11 is set to be multiple, and the number of the gear assemblies is the same as the number of the roller mechanisms 11;

[0062] The transmission mechanism 22 further includes a transition gear 226 , and a transition gear 226 is meshed between two adjacent gear assemblies.

[0063] The first conveying roller 121 and the second conveying roller 122 of the conveying roller mechanism 12 are connected through the gear assembly to achieve synchronous reverse rotation.

[0064] Specifically, the number of the roller mechanisms 11 is set to two, the conveying roller mechanism 12 and the two roller mechanisms 11 are arranged in sequence along the feeding direction, the roller mechanism 11 located at the edge position is a discharge roller mechanism, and its first pressure roller 111 is connected to the power mechanism 21 through the transmission chain assembly, and the roller mechanism 11 located in the middle position is a transition roller mechanism. Since the discharge roller mechanism and the conveying roller mechanism 12 both have the ability of active conveying, the transition roller mechanism may not be provided with a second transmission gear 225.

[0065] As an optional embodiment, the water tank seaming notch pressing equipment further includes a supporting device 3 , and the supporting device 3 includes a frame 31 .

[0066] The driving device 2 and the pressing roller device 1 are both arranged on the frame 31 .

[0067] In the description of the present application, it should be understood that the terms "upper", "lower", "inside", "outside", "top", "bottom", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0068] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, "multiple" or "several" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0069] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0070] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A water tank suture notch pressing device, characterized in that: It includes a pressing roller device and a driving device, wherein: The pressing roller device comprises a pair of roller mechanisms, the pair of roller mechanisms comprises a first pressing roller and a second pressing roller arranged in parallel, a pressing gap adapted to the water tank shell sheet is formed between the first pressing roller and the second pressing roller, a convex point blade is arranged on the first pressing roller, and a groove blade wall is arranged on the second pressing roller at a position corresponding to the convex point blade; The driving device is connected to the roller mechanism in a transmission manner and can drive the first pressing roller and the second pressing roller to rotate synchronously in opposite directions.

2. The water tank seam notch pressing device according to claim 1 is characterized in that: The first pressing roller is arranged below the second pressing roller; The first pressing roller comprises a first roller shaft and first roller wheels evenly distributed along the axial direction of the first roller shaft, and the convex point blade is arranged on the outer wall of the first roller wheel; The second pressing roller comprises a second roller shaft and second roller wheels evenly distributed along the axial direction of the second roller shaft, and the groove knife wall is arranged on the outer wall of the second roller wheel.

3. The water tank seam notch pressing device according to claim 2 is characterized in that: The number of the convex point blades is set to be multiple, and all the convex point blades are evenly distributed along the circumference of the outer wall of the first roller.

4. The water tank seam notch pressing device according to claim 2, characterized in that: The pressing roller device further comprises a conveying roller mechanism, wherein the conveying roller mechanism comprises a first conveying roller and a second conveying roller arranged in parallel, wherein: The first conveying roller and the first pressing roller are located on the same horizontal plane; The second conveying roller and the second pressing roller are located on the same horizontal plane; A conveying gap adapted to the water tank shell sheet is formed between the first conveying roller and the second conveying roller; The driving device is connected to the conveying roller mechanism and can drive the first conveying roller and the second conveying roller to rotate synchronously in opposite directions.

5. The water tank seam notch pressing device according to claim 1, characterized in that: The driving device comprises a power mechanism and a transmission mechanism, and the power mechanism is connected with the roller mechanism through the transmission mechanism.

6. The water tank seam notch pressing device according to claim 5, characterized in that: The transmission mechanism comprises a transmission chain assembly and a gear assembly, wherein: The power mechanism is connected to the first pressing roller through the transmission chain assembly; The first pressing roller is connected to the second pressing roller through the gear assembly.

7. The water tank seam notch pressing device according to claim 6, characterized in that: The transmission chain assembly comprises a driving sprocket, a driven sprocket and a transmission chain, wherein: The driving sprocket is arranged at the output end of the power mechanism; The driven sprocket is arranged at the first end of the first pressure roller; The driving sprocket is connected to the driven sprocket through the transmission chain.

8. The water tank seam notch pressing device according to claim 6, characterized in that: The gear assembly comprises a first transmission gear and a second transmission gear, wherein: The first transmission gear is disposed at the second end of the first pressure roller; The second transmission gear is disposed at the second end of the second pressure roller; The first transmission gear is meshed with the second transmission gear.

9. The water tank seam notch pressing device according to claim 8, characterized in that: The number of the pair of roller mechanisms is set to be plural.

10. The water tank seam notch pressing device according to claim 1, characterized in that: The water tank seam notch pressing device also includes a supporting device, and the driving device and the pressing roller device are both arranged on the supporting device.

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