Bent pipe forming equipment for photovoltaic equipment rack

Abstract

The utility model relates to the technical field of bent pipe processing, in particular to bent pipe forming equipment for a photovoltaic equipment rack, which comprises a bottom plate, a supporting plate is mounted at the top of the bottom plate, a mounting sleeve is mounted at the top of the supporting plate, and a plurality of electric heating rings are mounted in the mounting sleeve. A bent pipe forming mechanism used for conducting bent pipe forming on the photovoltaic equipment rack is arranged at the top of the bottom plate. According to the utility model, the heated part of the photovoltaic support is subjected to natural post-cold shaping, so that the phenomenon that the photovoltaic support rebounds after pipe bending can be avoided, and the part, which needs pipe bending, of the photovoltaic support is heated in advance, so that pipe bending treatment can be carried out on the photovoltaic support more quickly; and the heated part of the photovoltaic bracket subjected to pipe bending treatment is shaped after being naturally cooled, so that the springback phenomenon of the photovoltaic bracket subjected to pipe bending treatment can be avoided, and the pipe bending precision of the photovoltaic bracket is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of bent pipe processing, in particular to a bent pipe forming device for a photovoltaic equipment frame. Background Technique

[0002] After retrieval, it is found that the Chinese patent with the application number 201820422941.8 discloses "a cold bending forming device for a photovoltaic bracket, which is used in the field of photovoltaic bracket processing. The key points of its technical solution are that it includes an uncoiling device, a leveling device, a cold bending device and a cutting device arranged in sequence along a horizontal straight line. The cold bending device includes a bracket, a shaping roller rotatably connected to the bracket, and a driving component for driving the lower shaping roller to rotate; there are multiple brackets, and each bracket is respectively provided with two shaping rollers, one on the top and one on the bottom. The shaping roller includes a base shaft, a shaping wheel, an adjusting shaft and a limiting sleeve; convex ribs are fixedly connected to the circumferential surface of the base shaft, an adjusting groove is formed between adjacent convex ribs, and a communicating groove penetrating the convex ribs is opened on the base shaft; one end of each branch is fixedly connected with an adjusting rib, and a connecting rib adapted to the communicating groove is fixedly arranged between adjacent adjusting ribs; the shaping wheel is detachably and fixedly connected to the adjusting shaft; the limiting sleeve is sleeved outside the adjusting shaft"; however, when the above cold bending forming device for a photovoltaic bracket bends the photovoltaic bracket, the bent part of the photovoltaic bracket will have a certain springback after bending, which affects the bending accuracy of the photovoltaic bracket. Therefore, in order to solve such problems, a bent pipe forming device for a photovoltaic equipment frame is proposed. Content of the Utility Model

[0003] The purpose of the utility model is to solve the defects existing in the prior art, and a bent pipe forming device for a photovoltaic equipment frame is proposed.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A bent pipe forming device for a photovoltaic equipment frame, including a bottom plate, a support plate is installed on the top of the bottom plate, an installation sleeve is installed on the top of the support plate, a plurality of electric heating coils are installed in the installation sleeve, and a bent pipe forming mechanism for bending and forming the photovoltaic equipment frame is arranged on the top of the bottom plate;

[0006] The bent pipe forming mechanism includes a fixing plate installed on the top of the bottom plate, a first electric telescopic rod is installed on the side of the fixing plate, the end of the piston rod of the first electric telescopic rod is installed with an installation disc, a fixing disc is installed on the top of the installation disc, a driving bent pipe wheel is rotatably installed on the outer wall of the fixing disc, and a driven bent pipe wheel is rotatably installed on the top of the fixing disc;

[0007] Two feeding mechanisms for feeding the photovoltaic equipment frame are symmetrically arranged on the top of the bottom plate, and the installation sleeve is located between the two feeding mechanisms.

[0008] Preferably, a circular guide rail is installed on the outer wall of the fixed disk, an electric slider is slidably installed on the guide rail, a third electric telescopic rod is installed on the side of the electric slider away from the fixed disk, an installation strip is installed at the end of the piston rod of the third electric telescopic rod, and the active pipe bending wheel is rotatably installed on the side of the installation strip close to the fixed disk.

[0009] Preferably, an installation column is installed on the top of the fixed disk, and the driven pipe bending wheel is rotatably sleeved on the outer wall of the installation column.

[0010] Preferably, the feeding mechanism includes two strip-shaped plates symmetrically installed on the top of the bottom plate, second electric telescopic rods are installed on the opposite surfaces of the two strip-shaped plates, and electric rollers are rotatably installed at the ends of the piston rods of the second electric telescopic rods.

[0011] Preferably, a bearing block is installed on the top of the support plate, and the installation sleeve is installed on the top of the bearing block.

[0012] Preferably, an installation groove is formed in the inner wall of the installation sleeve, and an electric heating coil is installed in the installation groove.

[0013] Preferably, installation pieces are installed on the outer wall of the installation disk, the end of the piston rod of the first electric telescopic rod is fixedly connected to the side of the installation piece, and installation holes are formed in the top of the bottom plate.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1: In the present utility model, natural post-cooling shaping is carried out on the heated part of the photovoltaic bracket, which can avoid the springback phenomenon of the photovoltaic bracket after pipe bending. By pre-heating the part of the photovoltaic bracket that needs to be bent, not only can the pipe bending treatment of the photovoltaic bracket be carried out more quickly, but also the heated part of the photovoltaic bracket after the pipe bending treatment is shaped after natural cooling, which can also avoid the springback phenomenon of the photovoltaic bracket after the pipe bending treatment and ensure the pipe bending accuracy of the photovoltaic bracket.

[0016] 2: In the present utility model, when one electric roller rotates clockwise and the other electric roller rotates counterclockwise, the photovoltaic bracket can be conveyed, and the photovoltaic bracket can be conveyed into the installation sleeve, automatically completing the conveying process of the photovoltaic bracket without manual feeding of the photovoltaic bracket, thereby reducing the safety risk during the pipe bending treatment of the photovoltaic bracket and improving the safety during the pipe bending treatment of the photovoltaic bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of a pipe bending and forming device for a photovoltaic equipment frame from a first perspective proposed by the present utility model;

[0018] Figure 2 is a schematic structural diagram of a pipe bending and forming device for a photovoltaic equipment frame from a second perspective proposed by the present utility model;

[0019] Figure 3 Schematic connection diagram of the fixed plate and the first electric telescopic rod of a pipe bending and forming device for a photovoltaic equipment frame proposed by the present utility model;

[0020] Figure 4 Schematic connection diagram of the support plate and the installation sleeve of a pipe bending and forming device for a photovoltaic equipment frame proposed by the present utility model.

[0021] In the figure: 1, bottom plate; 2, installation strip; 3, active pipe bending wheel; 4, fixed plate; 5, first electric telescopic rod; 6, installation disc; 7, support plate; 8, installation sleeve; 9, electric heating coil; 10, strip-shaped plate; 11, second electric telescopic rod; 12, electric roller; 13, fixed disc; 14, guide rail; 15, electric slider; 16, third electric telescopic rod; 17, installation column; 18, driven pipe bending wheel. Specific implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] Refer to Figures 1-4 , a pipe bending and forming device for a photovoltaic equipment frame, including a bottom plate 1, a support plate 7 is installed on the top of the bottom plate 1, an installation sleeve 8 is installed on the top of the support plate 7, several electric heating coils 9 are installed in the installation sleeve 8, and a pipe bending and forming mechanism for bending the photovoltaic equipment frame is arranged on the top of the bottom plate 1;

[0024] The pipe bending and forming mechanism includes a fixed plate 4 installed on the top of the bottom plate 1, a first electric telescopic rod 5 is installed on the side of the fixed plate 4, the end of the piston rod of the first electric telescopic rod 5 is installed with an installation disc 6, a fixed disc 13 is installed on the top of the installation disc 6, an active pipe bending wheel 3 is rotatably installed on the outer wall of the fixed disc 13, and a driven pipe bending wheel 18 is rotatably installed on the top of the fixed disc 13;

[0025] Two feeding mechanisms for feeding the photovoltaic equipment frame are symmetrically arranged on the top of the bottom plate 1, and the installation sleeve 8 is located between the two feeding mechanisms.

[0026] As a technical optimization scheme of the present utility model, an annular guide rail 14 is installed on the outer wall of the fixed disc 13, an electric slider 15 is slidably installed on the guide rail 14, a third electric telescopic rod 16 is installed on the side of the electric slider 15 away from the fixed disc 13, the end of the piston rod of the third electric telescopic rod 16 is installed with an installation strip 2, and the active pipe bending wheel 3 is rotatably installed on the side of the installation strip 2 close to the fixed disc 13. The installation strip 2 can facilitate the connection between the active pipe bending wheel 3 and the piston rod of the third electric telescopic rod.

[0027] As a technical optimization solution of the present utility model, an installation column 17 is installed on the top of the fixed disk 13, and the driven elbow wheel 18 is rotatably sleeved on the outer wall of the installation column 17. The installation column 17 can facilitate the rotational connection between the driven elbow wheel 18 and the fixed disk 13.

[0028] As a technical optimization solution of the present utility model, the feeding mechanism includes two strip-shaped plates 10 symmetrically installed on the top of the bottom plate 1. Second electric telescopic rods 11 are installed on the opposite surfaces of the two strip-shaped plates 10, and electric rollers 12 are rotatably installed at the ends of the piston rods of the second electric telescopic rods 11.

[0029] As a technical optimization solution of the present utility model, a bearing block is installed on the top of the support plate 7, and the installation sleeve 8 is installed on the top of the bearing block. The bearing block can facilitate the connection between the installation sleeve 8 and the support plate 7.

[0030] As a technical optimization solution of the present utility model, an installation groove is provided on the inner wall of the installation sleeve 8, and the electric heating coil 9 is installed in the installation groove. The installation groove can facilitate the installation of the electric heating coil 9 on the inner wall of the installation sleeve 8.

[0031] As a technical optimization solution of the present utility model, installation pieces are installed on the outer wall of the installation disk 6, the end of the piston rod of the first electric telescopic rod 5 is fixedly connected to the side of the installation piece, and installation holes are provided on the top of the bottom plate 1. The installation holes can facilitate the installation and fixation of the present device.

[0032] When the present utility model is in use, when it is necessary to bend and form a photovoltaic bracket, first start the two groups of second electric telescopic rods 11 simultaneously. Each pair of corresponding electric rollers 12 move towards each other until the distance between the two electric rollers 12 is equal to the diameter of the photovoltaic bracket and then stop.

[0033] At this time, insert the photovoltaic bracket to be bent and formed between the two electric rollers 12, and start the two electric rollers 12 simultaneously. One electric roller 12 rotates clockwise and the other electric roller 12 rotates counterclockwise to convey the photovoltaic bracket, and the photovoltaic bracket can be conveyed into the installation sleeve 8 until the part of the photovoltaic bracket that needs to be bent enters the installation sleeve 8 and then stops.

[0034] Start the electric heating coil 9, and use the electric heating coil 9 in the installation sleeve 8 to heat the part of the photovoltaic bracket that needs to be bent, so that the part of the photovoltaic bracket that needs to be bent can be heated to make it easier to perform the bending process.

[0035] After heating the parts of the photovoltaic support that need to be bent, the photovoltaic support is sent between another set of electric rollers 12 by using the two electric rollers 12 again. The two sets of electric rollers 12 are used to convey the photovoltaic support until the parts of the photovoltaic support that need to be bent contact the active bending wheel 3 and the driven bending wheel 18 and then stop. At this time, the electric slider 15 is started. The electric slider 15 rotates around the driven bending wheel 18 on the guide rail 14, and then drives the active bending wheel 3 to rotate around the driven bending wheel 18. Thus, the parts of the photovoltaic support that need to be bent can be bent along the driven bending wheel 18. And the parts of the photovoltaic support that need to be bent are pre-heated, so that the bending process of the photovoltaic support can be completed more quickly. Moreover, since the parts of the photovoltaic support that need to be bent are heated, after the bending of the photovoltaic support is completed, the heated parts of the photovoltaic support are used for natural post-cooling shaping, which can avoid the phenomenon of springback after the bending of the photovoltaic support. By pre-heating the parts of the photovoltaic support that need to be bent, not only can the bending process of the photovoltaic support be completed more quickly, but also the heated parts of the photovoltaic support after the bending process are shaped after natural cooling, which can also avoid the phenomenon of springback after the bending process of the photovoltaic support and ensure the bending accuracy of the photovoltaic support.

[0036] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered by the protection scope of the present invention.

Claims

1. A bending pipe forming device for a photovoltaic equipment frame, including a bottom plate (1), characterized in that, A support plate (7) is installed on the top of the bottom plate (1). An installation sleeve (8) is installed on the top of the support plate (7). A number of electric heating coils (9) are installed inside the installation sleeve (8). A pipe bending and forming mechanism for bending the photovoltaic equipment frame is arranged on the top of the bottom plate (1). The pipe bending and forming mechanism includes a fixing plate (4) installed on the top of the bottom plate (1). A first electric telescopic rod (5) is installed on the side of the fixing plate (4). An installation disc (6) is installed at the end of the piston rod of the first electric telescopic rod (5). A fixing disc (13) is installed on the top of the installation disc (6). A driving pipe bending wheel (3) is rotatably installed on the outer wall of the fixing disc (13). A driven pipe bending wheel (18) is rotatably installed on the top of the fixing disc (13). Two feeding mechanisms for feeding the photovoltaic equipment frame are symmetrically arranged on the top of the bottom plate (1). The installation sleeve (8) is located between the two feeding mechanisms.

2. The bending pipe forming device for a photovoltaic equipment frame according to claim 1, characterized in that, An annular guide rail (14) is installed on the outer wall of the fixing disc (13). An electric slider (15) is slidably installed on the guide rail (14). A third electric telescopic rod (16) is installed on the side of the electric slider (15) away from the fixing disc (13). An installation strip (2) is installed at the end of the piston rod of the third electric telescopic rod (16). The driving pipe bending wheel (3) is rotatably installed on the side of the installation strip (2) close to the fixing disc (13).

3. A pipe bending and forming device for a photovoltaic equipment frame according to claim 1, characterized in that, An installation column (17) is installed on the top of the fixing disc (13). The driven pipe bending wheel (18) is rotatably sleeved on the outer wall of the installation column (17).

4. A bending pipe forming device for a photovoltaic equipment frame according to claim 1, characterized in that, The feeding mechanism includes two strip-shaped plates (10) symmetrically installed on the top of the bottom plate (1). Second electric telescopic rods (11) are installed on the opposite surfaces of the two strip-shaped plates (10). Electric rollers (12) are rotatably installed at the ends of the piston rods of the second electric telescopic rods (11).

5. A bending pipe forming device for a photovoltaic equipment frame according to claim 1, characterized in that, A bearing block is installed on the top of the support plate (7). The installation sleeve (8) is installed on the top of the bearing block.

6. A bending pipe forming device for a photovoltaic equipment frame according to claim 1, characterized in that, Installation grooves are formed on the inner wall of the installation sleeve (8). The electric heating coils (9) are installed in the installation grooves.

7. A bending pipe forming device for a photovoltaic equipment frame according to claim 1, characterized in that, Installation pieces are installed on the outer wall of the installation disc (6). The end of the piston rod of the first electric telescopic rod (5) is fixedly connected to the side of the installation piece. Installation holes are formed on the top of the bottom plate (1).

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